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DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Symbol, Footprint IPC-7351B & 3D STEP Model

DSPIC33CK128MC102-E/2N

MICROCHIPID: C20291188UQFN-28(6x6) · 29 Pins · Pitch 0.50mmDISCREPANCY REVIEW REQUIRED5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · DSPIC33CK128MC102-E/2N (UQFN-28(6x6))1RPntiedtoUAR2IO233V34PGD3/RP37/RB5PGC3/RP38/RB6TDO/AN2/RP397NC8IO09VSS10VDD11TMS/RP42/PWM12TCK/RP43/PWM13TDI/RP44/PWM14RP45/PWM2L/R15RPntiedtoSCC29EP28IO3327RPntiedtoUAR26TCK/RP43/PWM25TMS/RP42/PWM24IO1323IO1222IO1121RPntiedtoCAN20TDO/AN2/RP3919PGC3/RP38/RB18RPntiedtoSCC17RPntiedtoSCC16RPntiedtoSCCGrid Pitch = 2.54mm (IEEE-315)-20.3-15.2-10.2-5.105.110.215.220.325.420.315.210.25.10-5.1-10.2-15.2-20.3-25.4mm
2. 2D FOOTPRINT
1234567891011121314151617181920212223242526272829E=6.00mm · Pitch e=0.50mmD=6.00mm-5-4-3-2-1012345543210-1-2-3-4-5mm
3. 3D CAD MODEL
Package Body: 6.00mm × 6.00mm · Pitch: 0.50mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (29/29)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1RPntiedtoUART1TransmitI/OMultiplexed I/O & Peripheral Pin RPntiedtoUART1Transmit (General)
2IO2I/OGeneral Purpose Digital I/O Pin IO2
33V3Power3.3V Main Power Supply Rail (3.0V ~ 3.6V)
4PGD3/RP37/RB5I/OMultiplexed I/O & Peripheral Pin PGD3/RP37/RB5 (General)
5PGC3/RP38/RB6I/OMultiplexed I/O & Peripheral Pin PGC3/RP38/RB6 (General)
6TDO/AN2/RP39/RB7I/OMultiplexed I/O & Peripheral Pin TDO/AN2/RP39/RB7 (General)
7NCNCNo Connect (Leave Floating)
8IO0I/OGPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin)
9VSSGNDGround Reference Pin (VSS)
10VDDPowerPower Supply Input (VDD — 3V to 3.6V)
11TMS/RP42/PWM3H/RB10I/OMultiplexed I/O & Peripheral Pin TMS/RP42/PWM3H/RB10 (PWM)
12TCK/RP43/PWM3L/RB11I/OMultiplexed I/O & Peripheral Pin TCK/RP43/PWM3L/RB11 (PWM)
13TDI/RP44/PWM2H/RB12I/OMultiplexed I/O & Peripheral Pin TDI/RP44/PWM2H/RB12 (PWM, RTC/CLK)
14RP45/PWM2L/RB13I/OMultiplexed I/O & Peripheral Pin RP45/PWM2L/RB13 (PWM, RTC/CLK)
15RPntiedtoSCCP1OutputI/OMultiplexed I/O & Peripheral Pin RPntiedtoSCCP1Output (General)
16RPntiedtoSCCP2OutputI/OMultiplexed I/O & Peripheral Pin RPntiedtoSCCP2Output (General)
17RPntiedtoSCCP3OutputI/OMultiplexed I/O & Peripheral Pin RPntiedtoSCCP3Output (General)
18RPntiedtoSCCP4OutputI/OMultiplexed I/O & Peripheral Pin RPntiedtoSCCP4Output (General)
19PGC3/RP38/RB6I/OMultiplexed I/O & Peripheral Pin PGC3/RP38/RB6 (General)
20TDO/AN2/RP39/RB7I/OMultiplexed I/O & Peripheral Pin TDO/AN2/RP39/RB7 (General)
21RPntiedtoCAN1OutputI/OMultiplexed I/O & Peripheral Pin RPntiedtoCAN1Output (CAN)
22IO11I/OGPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID
23IO12I/OGPIO12 / RTC_GPIO12 / TOUCH12 / ADC2_CH1 / FSPICLK
24IO13I/OGPIO13 / RTC_GPIO13 / TOUCH13 / ADC2_CH2 / FSPIQ
25TMS/RP42/PWM3H/RB10I/OMultiplexed I/O & Peripheral Pin TMS/RP42/PWM3H/RB10 (PWM)
26TCK/RP43/PWM3L/RB11I/OMultiplexed I/O & Peripheral Pin TCK/RP43/PWM3L/RB11 (PWM)
27RPntiedtoUART3TransmitI/OMultiplexed I/O & Peripheral Pin RPntiedtoUART3Transmit (General)
28IO33I/OGPIO33 / FSPIHD / SUBSPIHD / SPIIO4
29EPGNDExposed Thermal & Ground Pad (EP)
PIN 1 RPntiedtoUART1Transmit
I/O
Multiplexed I/O & Peripheral Pin RPntiedtoUART1Transmit (General)
Design note: U1TX
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 9 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: DSPIC33CK128MC102-E/2N (MICROCHIP · UQFN-28(6x6))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) - 2. Standard Pinout (Top View)
True package pinout (29 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) - 4. Package Dimensions (D×E×A)
UQFN-28(6x6) · 6.00×6.00mm · Pitch 0.50mmExpand ›
5. Recommended Land PatternLAND PATTERN
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) - 5. Recommended Land Pattern
IPC-7351B Footprint (29 Pads)Expand ›
6. Application SchematicSCHEMATIC
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (9 figures · Page 1/1)
Showing 1–9 of 9 uncropped original figures for DSPIC33CK128
P1 · p01_fig011756×286px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — 16-Bit Digital Signal Controllers with High-Speed PWM and
16-Bit Digital Signal Controllers with High-Speed PWM and
P25 · p25_fig011750×1349px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Figure 1-1. dsPIC33CK256MC506 Family Block Diagram(1)
Figure 1-1. dsPIC33CK256MC506 Family Block Diagram(1)
P108 · p108_fig011295×728px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Figure 5-1. Addressing for Table Registers
Figure 5-1. Addressing for Table Registers
P918 · p918_fig011787×2008px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Table 32-3. Thermal Operating Conditions | Rating Symbol Min. Max. Unit | Industrial Temperature Devices | Operating Junction Temperature Range TJ -40 +125 °C | Operating Ambient Temperature Range TA -40 +85 °C | Extended Temperature Device
Table 32-3. Thermal Operating Conditions | Rating Symbol Min. Max. Unit | Industrial Temperature Devices | Operating Junction Temperature Range TJ -40 +125 °C | Operating Ambient Temperature Range TA -40 +85 °C | Extended Temperature Device
P918 · p918_fig01P918
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Datasheet Page 918 (p918_fig01)
Datasheet Page 918 (p918_fig01)
P957 · p957_fig011092×1292px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Notes:
Notes:
P960 · p960_fig011147×971px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — RECOMMENDED LAND PATTERN
RECOMMENDED LAND PATTERN
P963 · p963_fig011171×1232px
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Contact Pad Length (X28) Contact Pad Width (X28)
Contact Pad Length (X28) Contact Pad Width (X28)
P963 · p963_fig01P963
DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) — Datasheet Page 963 (p963_fig01)
Datasheet Page 963 (p963_fig01)

Technical Specifications & Part Details (DSPIC33CK128MC102-E/2N)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) is a 28-pin standard electronic & interconnect component featuring a 6.00 × 6.00 × 0.60 mm mechanical envelope (lead pitch e = 0.50 mm). Rated for 3V to 3.6V supply operation across -40°C to +125°C with integrated SPI, I2C, I2S, ADC, DAC, PWM, JTAG / SWD, IrDA, CAN, RTC/CLK, UART interfaces.
Operating Supply VoltageV_CC / V_DD
3V to 3.6V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C to +125°C
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
8 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
6.00 × 6.00 × 0.60 mm (A1=0.03 mm)
Package family: QFN (UQFN-28(6x6))
Pin Count & Lead PitchN / e
28 Pins | Pitch e = 0.50 mm (19.7 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
SPI, I2C, I2S, ADC, DAC, PWM, JTAG / SWD, IrDA, CAN, RTC/CLK, UART
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 Symbol29 auto-grouped pins
OK
IPC-7351B Land Pattern29 pads · Pitch 0.50mm
OK
IPC-7525 60% Solder PasteEPAD 4.70×4.70mm 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 (UQFN-28(6x6))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
6.00 × 6.00 mm
Height (A) & Pitch (e)IPC-7351B
A=0.60mm · e=0.50mm
Pad Size (W × L)Level B
0.28 × 0.80 mm
Pins / Total PadsTopology
29P / 29Pad (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
UQFN-28(6x6)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — DSPIC33CK128MC102-E/2N (UQFN-28(6x6))

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 DSPIC33CK128MC102-E/2N (UQFN-28(6x6))?

Manufactured by MICROCHIP, the DSPIC33CK128MC102-E/2N is housed in a UQFN-28(6x6) package with 29 pins and a 0.50 mm lead pitch, supporting a VCC supply range of 3V to 3.6V. Key pins include: 1 (RPntiedtoUART1Transmit: Multiplexed I/O & Peripheral Pin RPntiedtoUART1Transmit (General)), 2 (IO2: General Purpose Digital I/O Pin IO2), 3 (3V3: 3.3V Main Power Supply Rail (3.0V ~ 3.6V)), 4 (PGD3/RP37/RB5: Multiplexed I/O & Peripheral Pin PGD3/RP37/RB5 (General)), 5 (PGC3/RP38/RB6: Multiplexed I/O & Peripheral Pin PGC3/RP38/RB6 (General)), 6 (TDO/AN2/RP39/RB7: Multiplexed I/O & Peripheral Pin TDO/AN2/RP39/RB7 (General)).

What are the IPC-7351B PCB Footprint dimensions for DSPIC33CK128MC102-E/2N?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), DSPIC33CK128MC102-E/2N (UQFN-28(6x6)) has a nominal body envelope of 6.00 × 6.00 mm, pitch e = 0.50 mm, and 29 copper pads plus a central exposed thermal pad (EPAD) of 4.70 × 4.70 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 DSPIC33CK128MC102-E/2N?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for DSPIC33CK128MC102-E/2N (MICROCHIP, UQFN-28(6x6)) 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 (29 pins) & DSPIC33CK128 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1RPntiedtoUART1TransmitDigital_IOSignal terminal RPntiedtoUART1Transmit (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoUART1Transmit. Supported peripheral buses: General.
2IO2Digital_IOGeneral Purpose Digital I/O Pin IO2
33V3Power_In3.3V Main Power Supply Rail (3.0V ~ 3.6V)
4PGD3/RP37/RB5Digital_IOSignal terminal PGD3/RP37/RB5 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PGD3/RP37/RB5. Supported peripheral buses: General.
5PGC3/RP38/RB6Digital_IOSignal terminal PGC3/RP38/RB6 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PGC3/RP38/RB6. Supported peripheral buses: General.
6TDO/AN2/RP39/RB7Digital_IOSignal terminal TDO/AN2/RP39/RB7 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TDO/AN2/RP39/RB7. Supported peripheral buses: General.
7NCNo_ConnectNo Connect (Leave Floating)
8IO0Digital_IOGPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin)
9VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
10VDDPower_InPrimary positive power supply input (VDD) operating in the 3V to 3.6V domain (Max rating: 3.6V).
11TMS/RP42/PWM3H/RB10Digital_IOSignal terminal TMS/RP42/PWM3H/RB10 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TMS/RP42/PWM3H/RB10. Supported peripheral buses: PWM.
12TCK/RP43/PWM3L/RB11Digital_IOSignal terminal TCK/RP43/PWM3L/RB11 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TCK/RP43/PWM3L/RB11. Supported peripheral buses: PWM.
13TDI/RP44/PWM2H/RB12Digital_IOSignal terminal TDI/RP44/PWM2H/RB12 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TDI/RP44/PWM2H/RB12. Supported peripheral buses: PWM, RTC/CLK.
14RP45/PWM2L/RB13Digital_IOSignal terminal RP45/PWM2L/RB13 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RP45/PWM2L/RB13. Supported peripheral buses: PWM, RTC/CLK.
15RPntiedtoSCCP1OutputDigital_IOSignal terminal RPntiedtoSCCP1Output (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoSCCP1Output. Supported peripheral buses: General.
16RPntiedtoSCCP2OutputDigital_IOSignal terminal RPntiedtoSCCP2Output (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoSCCP2Output. Supported peripheral buses: General.
17RPntiedtoSCCP3OutputDigital_IOSignal terminal RPntiedtoSCCP3Output (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoSCCP3Output. Supported peripheral buses: General.
18RPntiedtoSCCP4OutputDigital_IOSignal terminal RPntiedtoSCCP4Output (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoSCCP4Output. Supported peripheral buses: General.
19PGC3/RP38/RB6Digital_IOSignal terminal PGC3/RP38/RB6 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: PGC3/RP38/RB6. Supported peripheral buses: General.
20TDO/AN2/RP39/RB7Digital_IOSignal terminal TDO/AN2/RP39/RB7 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TDO/AN2/RP39/RB7. Supported peripheral buses: General.
21RPntiedtoCAN1OutputDigital_IOSignal terminal RPntiedtoCAN1Output (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoCAN1Output. Supported peripheral buses: CAN.
22IO11Digital_IOGPIO11 / RTC_GPIO11 / TOUCH11 / ADC2_CH0 / FSPID
23IO12Digital_IOGPIO12 / RTC_GPIO12 / TOUCH12 / ADC2_CH1 / FSPICLK
24IO13Digital_IOGPIO13 / RTC_GPIO13 / TOUCH13 / ADC2_CH2 / FSPIQ
25TMS/RP42/PWM3H/RB10Digital_IOSignal terminal TMS/RP42/PWM3H/RB10 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TMS/RP42/PWM3H/RB10. Supported peripheral buses: PWM.
26TCK/RP43/PWM3L/RB11Digital_IOSignal terminal TCK/RP43/PWM3L/RB11 (I/O, 3V to 3.6V domain). Multiplexed alternate functions: TCK/RP43/PWM3L/RB11. Supported peripheral buses: PWM.
27RPntiedtoUART3TransmitDigital_IOSignal terminal RPntiedtoUART3Transmit (I/O, 3V to 3.6V domain). Multiplexed alternate functions: RPntiedtoUART3Transmit. Supported peripheral buses: General.
28IO33Digital_IOGPIO33 / FSPIHD / SUBSPIHD / SPIIO4
29EPGNDBottom exposed die attach pad (EP) providing primary thermal conduction path to the PCB and low-inductance 0V ground return.
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