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AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) — Symbol, Footprint IPC-7351B & 3D STEP Model

AT32UC3B0128-Z2UT

MICROCHIPID: C184763QFN-64-EP(9x9) · 65 Pins · Pitch 0.50mmIPC TOLERANCE VARIATION5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · AT32UC3B0128-Z2UT (QFN-64-EP(9x9))1GND2TCK3PA004PA015PA026PB007PB018VDDCORE9PA0310PA0411PA0512PA0613PA0714PA0815PA3016PA3117GNDANA18ADVREF19VDDANA20VDDOUT21VDDIN22PA1123PA1224PB0225PB0326PB0427PB0528PA0929PA1030PA1831PA1932VDDIO33PA1365EP64VDDIO63RESET_N62PA2761PA2660PA2559PA2458PB1157PB1056VDDCORE55PB0954PB0853VDDPLL52VBUS51DM50DP49GND48VDDIO47PA2346PA2245PA2144PA2043PB0742PA2941PA2840PA1939PA1838PB0637PA1736PA1635PA1534PA14Grid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.848.343.238.133.027.922.917.812.77.62.5-2.5-7.6-12.7-17.8-22.9-27.9-33.0-38.1-43.2-48.3mm
2. 2D FOOTPRINT
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465E=9.00mm · Pitch e=0.50mmD=9.00mm-7-5-3-113577531-1-3-5-7mm
3. 3D CAD MODEL
Package Body: 9.00mm × 9.00mm · Pitch: 0.50mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (65/65)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1GNDGNDGround Reference Pin (GND)
2TCKI/OMultiplexed I/O & Peripheral Pin TCK (General)
3PA00I/OMultiplexed I/O & Peripheral Pin PA00 (General)
4PA01I/OMultiplexed I/O & Peripheral Pin PA01 (General)
5PA02I/OMultiplexed I/O & Peripheral Pin PA02 (General)
6PB00I/OMultiplexed I/O & Peripheral Pin PB00 (General)
7PB01I/OMultiplexed I/O & Peripheral Pin PB01 (General)
8VDDCOREPowerPower Supply Input (VDDCORE — 1.8V-3.3V)
9PA03I/OMultiplexed I/O & Peripheral Pin PA03 (General)
10PA04I/OMultiplexed I/O & Peripheral Pin PA04 (General)
11PA05I/OMultiplexed I/O & Peripheral Pin PA05 (General)
12PA06I/OMultiplexed I/O & Peripheral Pin PA06 (General)
13PA07I/OMultiplexed I/O & Peripheral Pin PA07 (General)
14PA08I/OMultiplexed I/O & Peripheral Pin PA08 (General)
15PA30I/OMultiplexed I/O & Peripheral Pin PA30 (General)
16PA31I/OMultiplexed I/O & Peripheral Pin PA31 (General)
17GNDANAGNDGround Reference Pin (GNDANA)
18ADVREFAnalogMultiplexed I/O & Peripheral Pin ADVREF (General)
19VDDANAPowerPower Supply Input (VDDANA — 1.8V-3.3V)
20VDDOUTPowerPower Supply Input (VDDOUT — 1.8V-3.3V)
21VDDINPowerPower Supply Input (VDDIN — 1.8V-3.3V)
22PA11I/OMultiplexed I/O & Peripheral Pin PA11 (General)
23PA12I/OMultiplexed I/O & Peripheral Pin PA12 (General)
24PB02I/OMultiplexed I/O & Peripheral Pin PB02 (General)
25PB03I/OMultiplexed I/O & Peripheral Pin PB03 (General)
26PB04I/OMultiplexed I/O & Peripheral Pin PB04 (General)
27PB05I/OMultiplexed I/O & Peripheral Pin PB05 (General)
28PA09I/OMultiplexed I/O & Peripheral Pin PA09 (General)
29PA10I/OMultiplexed I/O & Peripheral Pin PA10 (General)
30PA18I/OMultiplexed I/O & Peripheral Pin PA18 (General)
31PA19I/OMultiplexed I/O & Peripheral Pin PA19 (General)
32VDDIOPowerPower Supply Input (VDDIO — 1.8V-3.3V)
33PA13I/OMultiplexed I/O & Peripheral Pin PA13 (General)
34PA14I/OMultiplexed I/O & Peripheral Pin PA14 (General)
35PA15I/OMultiplexed I/O & Peripheral Pin PA15 (General)
36PA16I/OMultiplexed I/O & Peripheral Pin PA16 (General)
37PA17I/OMultiplexed I/O & Peripheral Pin PA17 (General)
38PB06I/OMultiplexed I/O & Peripheral Pin PB06 (General)
39PA18I/OMultiplexed I/O & Peripheral Pin PA18 (General)
40PA19I/OMultiplexed I/O & Peripheral Pin PA19 (General)
41PA28I/OMultiplexed I/O & Peripheral Pin PA28 (General)
42PA29I/OMultiplexed I/O & Peripheral Pin PA29 (General)
43PB07I/OMultiplexed I/O & Peripheral Pin PB07 (General)
44PA20I/OMultiplexed I/O & Peripheral Pin PA20 (General)
45PA21I/OMultiplexed I/O & Peripheral Pin PA21 (General)
46PA22I/OMultiplexed I/O & Peripheral Pin PA22 (General)
47PA23I/OMultiplexed I/O & Peripheral Pin PA23 (General)
48VDDIOPowerPower Supply Input (VDDIO — 1.8V-3.3V)
49GNDGNDExposed Thermal & Ground Pad (GND)
50DPI/OMultiplexed I/O & Peripheral Pin DP (General)
51DMI/OMultiplexed I/O & Peripheral Pin DM (General)
52VBUSPowerPower Supply Input (VBUS — 1.8V-3.3V)
53VDDPLLPowerPower Supply Input (VDDPLL — 1.8V-3.3V)
54PB08I/OMultiplexed I/O & Peripheral Pin PB08 (General)
55PB09I/OMultiplexed I/O & Peripheral Pin PB09 (General)
56VDDCOREPowerPower Supply Input (VDDCORE — 1.8V-3.3V)
57PB10I/OMultiplexed I/O & Peripheral Pin PB10 (General)
58PB11I/OMultiplexed I/O & Peripheral Pin PB11 (General)
59PA24I/OMultiplexed I/O & Peripheral Pin PA24 (General)
60PA25I/OMultiplexed I/O & Peripheral Pin PA25 (General)
61PA26I/OMultiplexed I/O & Peripheral Pin PA26 (General)
62PA27I/OMultiplexed I/O & Peripheral Pin PA27 (General)
63RESET_NISystem Enable & Hardware Reset (RESET_N)
64VDDIOPowerPower Supply Input (VDDIO — 1.8V-3.3V)
65EPGNDExposed Thermal & Ground Pad (EP)
PIN 1 GND
GND
Ground Reference Pin (GND)
Design note: 0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 5 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: AT32UC3B0128-Z2UT (MICROCHIP · QFN-64-EP(9x9))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) - 2. Standard Pinout (Top View)
True package pinout (65 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) - 4. Package Dimensions (D×E×A)
QFN-64-EP(9x9) · 9.00×9.00mm · Pitch 0.50mmExpand ›
5. Recommended Land PatternLAND PATTERN
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) - 5. Recommended Land Pattern
IPC-7351B Footprint (65 Pads)Expand ›
6. Application SchematicSCHEMATIC
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (5 figures · Page 1/1)
Showing 1–5 of 5 uncropped original figures for AT32UC3B0128
P6 · p06_fig01EXACT PACKAGE
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) — Figure 4-1. TQFP64 / QFN64 Pinout
Figure 4-1. TQFP64 / QFN64 Pinout
P1 · p01_fig01524×243px
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) — 32-bit ATMEL AVR Microcontroller
32-bit ATMEL AVR Microcontroller
P1 · p01_fig01P1
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) — Datasheet Page 1 (p01_fig01)
Datasheet Page 1 (p01_fig01)
P6 · p06_fig01P6
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) — Datasheet Page 6 (p06_fig01)
Datasheet Page 6 (p06_fig01)
P10 · p10_fig011006×447px
AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) — 5. Signals Description
5. Signals Description

Technical Specifications & Part Details (AT32UC3B0128-Z2UT)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) is a 64-pin standard electronic & interconnect component featuring a 9.00 × 9.00 × 0.90 mm mechanical envelope (lead pitch e = 0.50 mm). Rated for 1.8V-3.3V supply operation across -40°C to +85°C with integrated USB, UART, SPI, I2C, I2S, ADC, DAC, PWM, JTAG / SWD, IrDA interfaces.
Operating Supply VoltageV_CC / V_DD
1.8V-3.3V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C to +85°C
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
60 MHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
Observe per-pin absolute maximum current limits
Package Envelope (D × E × A)D × E × A
9.00 × 9.00 × 0.90 mm (A1=0.03 mm)
Package family: QFN (QFN-64-EP(9x9))
Pin Count & Lead PitchN / e
64 Pins | Pitch e = 0.50 mm (19.7 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
USB, UART, SPI, I2C, I2S, ADC, DAC, PWM, JTAG / SWD, IrDA
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Verify Pin-1 chamfer orientation on Top Silkscreen prior to SMT pick-and-place assembly.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol65 auto-grouped pins
OK
IPC-7351B Land Pattern65 pads · Pitch 0.50mm
OK
IPC-7525 60% Solder PasteEPAD 8.00×8.00mm windowed grid
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified

Mechanical Dimensions & Land Pattern (QFN-64-EP(9x9))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
9.00 × 9.00 mm
Height (A) & Pitch (e)IPC-7351B
A=0.90mm · e=0.50mm
Pad Size (W × L)Level B
0.28 × 0.80 mm
Pins / Total PadsTopology
65P / 65Pad (QUAD_ROW)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
QFN-64-EP(9x9)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — AT32UC3B0128-Z2UT (QFN-64-EP(9x9))

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of AT32UC3B0128-Z2UT (QFN-64-EP(9x9))?

Manufactured by MICROCHIP, the AT32UC3B0128-Z2UT is housed in a QFN-64-EP(9x9) package with 65 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 1.8V-3.3V. Key pins include: 1 (GND: Ground Reference Pin (GND)), 2 (TCK: Multiplexed I/O & Peripheral Pin TCK (General)), 3 (PA00: Multiplexed I/O & Peripheral Pin PA00 (General)), 4 (PA01: Multiplexed I/O & Peripheral Pin PA01 (General)), 5 (PA02: Multiplexed I/O & Peripheral Pin PA02 (General)), 6 (PB00: Multiplexed I/O & Peripheral Pin PB00 (General)).

What are the IPC-7351B PCB Footprint dimensions for AT32UC3B0128-Z2UT?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), AT32UC3B0128-Z2UT (QFN-64-EP(9x9)) has a nominal body envelope of 9.00 × 9.00 mm, pitch e = 0.50 mm, and 65 copper pads plus a central exposed thermal pad (EPAD) of 8.00 × 8.00 mm with a 60% IPC-7525 windowed solder paste grid.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for AT32UC3B0128-Z2UT?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for AT32UC3B0128-Z2UT (MICROCHIP, QFN-64-EP(9x9)) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (65 pins) & AT32UC3B0128 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1GNDGND0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
2TCKDigital_IOSignal terminal TCK (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: TCK. Supported peripheral buses: General.
3PA00Digital_IOSignal terminal PA00 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA00. Supported peripheral buses: General.
4PA01Digital_IOSignal terminal PA01 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA01. Supported peripheral buses: General.
5PA02Digital_IOSignal terminal PA02 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA02. Supported peripheral buses: General.
6PB00Digital_IOSignal terminal PB00 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB00. Supported peripheral buses: General.
7PB01Digital_IOSignal terminal PB01 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB01. Supported peripheral buses: General.
8VDDCOREPower_InPrimary positive power supply input (VDDCORE) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
9PA03Digital_IOSignal terminal PA03 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA03. Supported peripheral buses: General.
10PA04Digital_IOSignal terminal PA04 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA04. Supported peripheral buses: General.
11PA05Digital_IOSignal terminal PA05 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA05. Supported peripheral buses: General.
12PA06Digital_IOSignal terminal PA06 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA06. Supported peripheral buses: General.
13PA07Digital_IOSignal terminal PA07 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA07. Supported peripheral buses: General.
14PA08Digital_IOSignal terminal PA08 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA08. Supported peripheral buses: General.
15PA30Digital_IOSignal terminal PA30 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA30. Supported peripheral buses: General.
16PA31Digital_IOSignal terminal PA31 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA31. Supported peripheral buses: General.
17GNDANAGND0V electrical ground return terminal (GNDANA) for internal core logic, I/O drivers, and analog sub-blocks.
18ADVREFAnalogSignal terminal ADVREF (Analog, 1.8V-3.3V domain). Multiplexed alternate functions: ADVREF. Supported peripheral buses: General.
19VDDANAPower_InPrimary positive power supply input (VDDANA) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
20VDDOUTPower_InPrimary positive power supply input (VDDOUT) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
21VDDINPower_InPrimary positive power supply input (VDDIN) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
22PA11Digital_IOSignal terminal PA11 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA11. Supported peripheral buses: General.
23PA12Digital_IOSignal terminal PA12 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA12. Supported peripheral buses: General.
24PB02Digital_IOSignal terminal PB02 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB02. Supported peripheral buses: General.
25PB03Digital_IOSignal terminal PB03 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB03. Supported peripheral buses: General.
26PB04Digital_IOSignal terminal PB04 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB04. Supported peripheral buses: General.
27PB05Digital_IOSignal terminal PB05 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB05. Supported peripheral buses: General.
28PA09Digital_IOSignal terminal PA09 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA09. Supported peripheral buses: General.
29PA10Digital_IOSignal terminal PA10 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA10. Supported peripheral buses: General.
30PA18Digital_IOSignal terminal PA18 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA18. Supported peripheral buses: General.
31PA19Digital_IOSignal terminal PA19 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA19. Supported peripheral buses: General.
32VDDIOPower_InPrimary positive power supply input (VDDIO) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
33PA13Digital_IOSignal terminal PA13 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA13. Supported peripheral buses: General.
34PA14Digital_IOSignal terminal PA14 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA14. Supported peripheral buses: General.
35PA15Digital_IOSignal terminal PA15 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA15. Supported peripheral buses: General.
36PA16Digital_IOSignal terminal PA16 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA16. Supported peripheral buses: General.
37PA17Digital_IOSignal terminal PA17 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA17. Supported peripheral buses: General.
38PB06Digital_IOSignal terminal PB06 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB06. Supported peripheral buses: General.
39PA18Digital_IOSignal terminal PA18 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA18. Supported peripheral buses: General.
40PA19Digital_IOSignal terminal PA19 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA19. Supported peripheral buses: General.
41PA28Digital_IOSignal terminal PA28 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA28. Supported peripheral buses: General.
42PA29Digital_IOSignal terminal PA29 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA29. Supported peripheral buses: General.
43PB07Digital_IOSignal terminal PB07 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB07. Supported peripheral buses: General.
44PA20Digital_IOSignal terminal PA20 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA20. Supported peripheral buses: General.
45PA21Digital_IOSignal terminal PA21 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA21. Supported peripheral buses: General.
46PA22Digital_IOSignal terminal PA22 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA22. Supported peripheral buses: General.
47PA23Digital_IOSignal terminal PA23 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA23. Supported peripheral buses: General.
48VDDIOPower_InPrimary positive power supply input (VDDIO) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
49GNDGNDBottom exposed die attach pad (GND) providing primary thermal conduction path to the PCB and low-inductance 0V ground return.
50DPDigital_IOSignal terminal DP (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: DP. Supported peripheral buses: General.
51DMDigital_IOSignal terminal DM (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: DM. Supported peripheral buses: General.
52VBUSPower_InPrimary positive power supply input (VBUS) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
53VDDPLLPower_InPrimary positive power supply input (VDDPLL) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
54PB08Digital_IOSignal terminal PB08 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB08. Supported peripheral buses: General.
55PB09Digital_IOSignal terminal PB09 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB09. Supported peripheral buses: General.
56VDDCOREPower_InPrimary positive power supply input (VDDCORE) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
57PB10Digital_IOSignal terminal PB10 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB10. Supported peripheral buses: General.
58PB11Digital_IOSignal terminal PB11 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PB11. Supported peripheral buses: General.
59PA24Digital_IOSignal terminal PA24 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA24. Supported peripheral buses: General.
60PA25Digital_IOSignal terminal PA25 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA25. Supported peripheral buses: General.
61PA26Digital_IOSignal terminal PA26 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA26. Supported peripheral buses: General.
62PA27Digital_IOSignal terminal PA27 (I/O, 1.8V-3.3V domain). Multiplexed alternate functions: PA27. Supported peripheral buses: General.
63RESET_NDigital_IOActive-low hardware reset terminal (RESET_N): pulling this pin Low resets the processor core and peripherals.
64VDDIOPower_InPrimary positive power supply input (VDDIO) operating in the 1.8V-3.3V domain (Max rating: 3.3V).
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