ATMEGA88V-10AU (TQFP-32(7x7)) — Schematic Symbol, IPC-7351B Footprint & 3D STEP Model

Q: What is the Pinout and operating voltage specification of ATMEGA88V-10AU (TQFP-32(7x7))?

Manufactured by MICROCHIP, the ATMEGA88V-10AU is housed in a TQFP-32(7x7) package with 32 pins and a 0.80 mm lead pitch. Key pins include: 1 ((PCINT19/OC2B/INT1)PD3: Multiplexed I/O & Peripheral Pin (PCINT19/OC2B/INT1)PD3 (PWM)), 2 ((PCINT20/XCK/T0)PD4: Multiplexed I/O & Peripheral Pin (PCINT20/XCK/T0)PD4 (General)), 3 (GND: Ground Reference Pin (GND)), 4 (VCC: Power Supply Input (VCC — 1.8V ~ 5.5V VCC)), 5 (GND: Ground Reference Pin (GND)), 6 (VCC: Power Supply Input (VCC — 1.8V ~ 5.5V VCC)).

Q: What are the IPC-7351B PCB Footprint dimensions for ATMEGA88V-10AU?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), ATMEGA88V-10AU (TQFP-32(7x7)) has a nominal body envelope of 7.00 × 7.00 mm, pitch e = 0.80 mm, and 32 copper pads.

Q: Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for ATMEGA88V-10AU?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for ATMEGA88V-10AU (MICROCHIP, TQFP-32(7x7)) 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.

1. SYMBOL

2. 2D FOOTPRINT

3. 3D CAD MODEL

Package Body: 7.00mm × 7.00mm · Pitch: 0.80mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (32/32)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D

Pin	Symbol	Type	Function (EN)
1	(PCINT19/OC2B/INT1)PD3	I/O	Multiplexed I/O & Peripheral Pin (PCINT19/OC2B/INT1)PD3 (PWM)
2	(PCINT20/XCK/T0)PD4	I/O	Multiplexed I/O & Peripheral Pin (PCINT20/XCK/T0)PD4 (General)
3	GND	GND	Ground Reference Pin (GND)
4	VCC	Power	Power Supply Input (VCC — 1.8V ~ 5.5V VCC)
5	GND	GND	Ground Reference Pin (GND)
6	VCC	Power	Power Supply Input (VCC — 1.8V ~ 5.5V VCC)
7	NC	NC	No Connect (Leave Floating)
8	IO0	I/O	GPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin)
9	(PCINT21/OC0B/T1)PD5	I/O	Multiplexed I/O & Peripheral Pin (PCINT21/OC0B/T1)PD5 (PWM)
10	(PCINT22/OC0A/AIN0)PD6	I/O	Multiplexed I/O & Peripheral Pin (PCINT22/OC0A/AIN0)PD6 (ADC, PWM)
11	(PCINT23/AIN1)PD7	I/O	Multiplexed I/O & Peripheral Pin (PCINT23/AIN1)PD7 (ADC)
12	(PCINT0/CLKO/ICP1)PB0	I/O	Multiplexed I/O & Peripheral Pin (PCINT0/CLKO/ICP1)PB0 (General)
13	(PCINT1/OC1A)PB1	I/O	Multiplexed I/O & Peripheral Pin (PCINT1/OC1A)PB1 (PWM)
14	(PCINT2/#SS/OC1B)PB2	I/O	Multiplexed I/O & Peripheral Pin (PCINT2/#SS/OC1B)PB2 (PWM)
15	(PCINT3/OC2A/MOSI)PB3	I/O	Multiplexed I/O & Peripheral Pin (PCINT3/OC2A/MOSI)PB3 (SPI, PWM)
16	(PCINT4/MISO)PB4	I/O	Multiplexed I/O & Peripheral Pin (PCINT4/MISO)PB4 (SPI)
17	PB5(SCK/PCINT5)	I/O	Multiplexed I/O & Peripheral Pin PB5(SCK/PCINT5) (SPI)
18	AVCC	Power	Power Supply Input (AVCC — 1.8V ~ 5.5V VCC)
19	ADC6	I	Input-Only Pin ADC6 (ADC)
20	AREF	I/O	Multiplexed I/O & Peripheral Pin AREF (ADC)
21	GND	GND	Ground Reference Pin (GND)
22	ADC7	I	Input-Only Pin ADC7 (ADC)
23	PC0(ADC0/PCINT8)	I/O	Multiplexed I/O & Peripheral Pin PC0(ADC0/PCINT8) (ADC)
24	PC1(ADC1/PCINT9)	I/O	Multiplexed I/O & Peripheral Pin PC1(ADC1/PCINT9) (ADC)
25	PC2(ADC2/PCINT10)	I/O	Multiplexed I/O & Peripheral Pin PC2(ADC2/PCINT10) (ADC)
26	PC3(ADC3/PCINT11)	I/O	Multiplexed I/O & Peripheral Pin PC3(ADC3/PCINT11) (ADC)
27	PC4(ADC4/SDA/PCINT12)	I/O	Multiplexed I/O & Peripheral Pin PC4(ADC4/SDA/PCINT12) (I2C, ADC)
28	PC5(ADC5/SCL/PCINT13)	I/O	Multiplexed I/O & Peripheral Pin PC5(ADC5/SCL/PCINT13) (I2C, ADC)
29	PC6(#RESET/PCINT14)	I	System Enable & Hardware Reset (PC6(#RESET/PCINT14))
30	PDO(RXD/PCINT16)	I/O	Multiplexed I/O & Peripheral Pin PDO(RXD/PCINT16) (UART)
31	PD1(TXD/PCINT17)	I/O	Multiplexed I/O & Peripheral Pin PD1(TXD/PCINT17) (UART)
32	PD2(INT0/PCINT18)	I/O	Multiplexed I/O & Peripheral Pin PD2(INT0/PCINT18) (General)

PIN 1 (PCINT19/OC2B/INT1)PD3

I/O

Multiplexed I/O & Peripheral Pin (PCINT19/OC2B/INT1)PD3 (PWM)

Design note: Signal terminal (PCINT19/OC2B/INT1)PD3 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT19/OC2B/INT1)PD3. Supported peripheral buses: PWM.

IPC-7351B Solder Density & Span C/G/Z Tuner

Extracted Drawings Gallery (6 Standard Drawings + 7 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen

1. Realistic 3D PackageREPRESENTATIVE

ATMEGA88V-10AU (TQFP-32(7x7)) - 1. Realistic 3D Package

Detailed solid 3D bodyExpand ›

2. Standard Pinout (Top View)CLEANROOM PINOUT

ATMEGA88V-10AU (TQFP-32(7x7)) - 2. Standard Pinout (Top View)

True package pinout (32 pins)Expand ›

3. Original Datasheet PinoutPDF PINOUT

ATMEGA88V-10AU (TQFP-32(7x7)) - 3. Original Datasheet Pinout

Uncropped datasheet pin diagramExpand ›

4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS

ATMEGA88V-10AU (TQFP-32(7x7)) - 4. Package Dimensions (D×E×A)

TQFP-32(7x7) · 7.00×7.00mm · Pitch 0.80mmExpand ›

5. Recommended Land PatternLAND PATTERN

ATMEGA88V-10AU (TQFP-32(7x7)) - 5. Recommended Land Pattern

IPC-7351B Footprint (32 Pads)Expand ›

6. Application SchematicSCHEMATIC

ATMEGA88V-10AU (TQFP-32(7x7)) - 6. Application Schematic

Typical Application SchematicExpand ›

Original Datasheet Pinouts & Technical Drawings (7 figures · Page 1/1)

Showing 1–7 of 7 uncropped original figures for ATMEGA88V / ATMEGA48

P17 · p17_fig01EXACT PACKAGE

P1 · p01_fig01652×576px

8-bit Microcontroller with 8K Bytes In-System Programmable Flash

P2 · p02_fig011956×1675px

Figure 1-1. Pinout ATmega48/88/168

P2 · p02_fig01P2

Datasheet Page 2 (p02_fig01)

P17 · p17_fig01P17

Datasheet Page 17 (p17_fig01)

P18 · p18_fig01All Packages in PDF

6.2 28P3

P19 · p19_fig01All Packages in PDF

ATMEGA88V-10AU (TQFP-32(7x7)) — 19 | 2545ES-AVR-02/05 | ATmega48/88/168 | 6.3 32M1-A | 2325 Orchard Parkway San Jose, CA 95131 | TITLE DRAWING NO. | R | REV. 32M1-A, 32-pad, 5 x 5 x 1.0 mm Body, Lead Pitch 0.50 mm, D 32M1-A | 8/19/04 | 3.10 mm Exposed Pad, Micro Lead Fram

Technical Specifications & Part Details (ATMEGA88V-10AU)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)

Embedded Microcontroller Unit (MCU)

Detailed Overview:ATMEGA88V-10AU (TQFP-32(7x7)) is a 32-pin embedded microcontroller unit (mcu) featuring a 7.00 × 7.00 × 1.00 mm mechanical envelope (lead pitch e = 0.80 mm). Rated for 1.8V ~ 5.5V supply operation across -40°C to 85°C with integrated UART, SPI, I2C, ADC, PWM, RTC/CLK interfaces.

Operating Supply VoltageV_CC / V_DD

1.8V ~ 5.5V

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

20 MHz

Extracted from authoritative PDF specification tables

Current & Power RatingI_OUT / I_CC

I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA

32 5V-tolerant (FT) pins detected

Package Envelope (D × E × A)D × E × A

7.00 × 7.00 × 1.00 mm (A1=0.10 mm)

Package family: TQFP (TQFP-32(7x7))

Pin Count & Lead PitchN / e

32 Pins | Pitch e = 0.80 mm (31.5 mil)

Normalized to Center-to-Center Span C per IPC-7351B

Integrated Peripheral InterfacesBuses

UART, SPI, I2C, ADC, PWM, RTC/CLK

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 Symbol32 auto-grouped pins

IPC-7351B Land Pattern32 pads · Pitch 0.80mm

IPC-7525 60% Solder PasteReflow 1:1 Standard

DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm

3D STEP AP214 & GLBAligned coordinate origin (0,0,0)

Hardware Verification & Community Engineering Reviews

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

5.00 PCB Verified

IPC-7351B

Family Variants & Same Datasheet Chips — ATMEGA88V / ATMEGA48 (2)

Select package variant or sibling MPN sharing this datasheet

PDIP-28 · 28P

ATMEGA48-20PU

MICROCHIP·PDIP-28

IPC-7351B

28P7.0×7.0×3.85mmP=2.54mm

ATMEGA88V / ATMEGA48 (PDIP-28)

TQFP-32(7x7) · 32P

ATMEGA88V-10AU

MICROCHIP·TQFP-32(7x7)

IPC-7351B

32P7.0×7.0×1.00mmP=0.8mm

ATMEGA88V / ATMEGA48 (TQFP-32(7x7))

Mechanical Dimensions & Land Pattern (TQFP-32(7x7))

Extracted from Datasheet & IPC-7351B Normalized

Package Body (D × E)Nominal

7.00 × 7.00 mm

Height (A) & Pitch (e)IPC-7351B

A=1.00mm · e=0.80mm

Pad Size (W × L)Level B

0.50 × 1.50 mm

Pins / Total PadsTopology

32P / 32Pad (QUAD_ROW)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives

DFM READY

Designator / Replacement MPN	Value / Package	Function & PCB Layout Rule
N/A BOM	Per application circuit TQFP-32(7x7)	Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — ATMEGA88V-10AU (TQFP-32(7x7))

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 ATMEGA88V-10AU (TQFP-32(7x7))?

Manufactured by MICROCHIP, the ATMEGA88V-10AU is housed in a TQFP-32(7x7) package with 32 pins and a 0.80 mm lead pitch. Key pins include: 1 ((PCINT19/OC2B/INT1)PD3: Multiplexed I/O & Peripheral Pin (PCINT19/OC2B/INT1)PD3 (PWM)), 2 ((PCINT20/XCK/T0)PD4: Multiplexed I/O & Peripheral Pin (PCINT20/XCK/T0)PD4 (General)), 3 (GND: Ground Reference Pin (GND)), 4 (VCC: Power Supply Input (VCC — 1.8V ~ 5.5V VCC)), 5 (GND: Ground Reference Pin (GND)), 6 (VCC: Power Supply Input (VCC — 1.8V ~ 5.5V VCC)).

What are the IPC-7351B PCB Footprint dimensions for ATMEGA88V-10AU?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), ATMEGA88V-10AU (TQFP-32(7x7)) has a nominal body envelope of 7.00 × 7.00 mm, pitch e = 0.80 mm, and 32 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for ATMEGA88V-10AU?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for ATMEGA88V-10AU (MICROCHIP, TQFP-32(7x7)) 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 (32 pins) & ATMEGA88V / ATMEGA48 Family VariantsExpand static table

Pin #	Signal Name	Electrical Type	Functional Description & Design Notes
1	(PCINT19/OC2B/INT1)PD3	Digital_IO	Signal terminal (PCINT19/OC2B/INT1)PD3 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT19/OC2B/INT1)PD3. Supported peripheral buses: PWM.
2	(PCINT20/XCK/T0)PD4	Digital_IO	Signal terminal (PCINT20/XCK/T0)PD4 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT20/XCK/T0)PD4. Supported peripheral buses: General.
3	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
4	VCC	Power_In	Primary positive power supply input (VCC) operating in the 1.8V ~ 5.5V VCC domain (Max rating: 6.0V).
5	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
6	VCC	Power_In	Primary positive power supply input (VCC) operating in the 1.8V ~ 5.5V VCC domain (Max rating: 6.0V).
7	NC	No_Connect	No Connect (Leave Floating)
8	IO0	Digital_IO	GPIO0 / RTC_GPIO0 (Chip Boot Mode Strapping Pin)
9	(PCINT21/OC0B/T1)PD5	Digital_IO	Signal terminal (PCINT21/OC0B/T1)PD5 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT21/OC0B/T1)PD5. Supported peripheral buses: PWM.
10	(PCINT22/OC0A/AIN0)PD6	Analog	Signal terminal (PCINT22/OC0A/AIN0)PD6 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT22/OC0A/AIN0)PD6. Supported peripheral buses: ADC, PWM.
11	(PCINT23/AIN1)PD7	Analog	Signal terminal (PCINT23/AIN1)PD7 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT23/AIN1)PD7. Supported peripheral buses: ADC.
12	(PCINT0/CLKO/ICP1)PB0	Digital_IO	Signal terminal (PCINT0/CLKO/ICP1)PB0 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT0/CLKO/ICP1)PB0. Supported peripheral buses: General.
13	(PCINT1/OC1A)PB1	Digital_IO	Signal terminal (PCINT1/OC1A)PB1 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT1/OC1A)PB1. Supported peripheral buses: PWM.
14	(PCINT2/#SS/OC1B)PB2	Digital_IO	Signal terminal (PCINT2/#SS/OC1B)PB2 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT2/#SS/OC1B)PB2. Supported peripheral buses: PWM.
15	(PCINT3/OC2A/MOSI)PB3	Digital_IO	Signal terminal (PCINT3/OC2A/MOSI)PB3 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT3/OC2A/MOSI)PB3. Supported peripheral buses: SPI, PWM.
16	(PCINT4/MISO)PB4	Digital_IO	Signal terminal (PCINT4/MISO)PB4 (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: (PCINT4/MISO)PB4. Supported peripheral buses: SPI.
17	PB5(SCK/PCINT5)	Digital_IO	Signal terminal PB5(SCK/PCINT5) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PB5(SCK/PCINT5). Supported peripheral buses: SPI.
18	AVCC	Power_In	Primary positive power supply input (AVCC) operating in the 1.8V ~ 5.5V VCC domain (Max rating: 6.0V).
19	ADC6	Analog	Signal terminal ADC6 (I, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: ADC6. Supported peripheral buses: ADC.
20	AREF	Digital_IO	Signal terminal AREF (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: AREF. Supported peripheral buses: ADC.
21	GND	GND	0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
22	ADC7	Analog	Signal terminal ADC7 (I, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: ADC7. Supported peripheral buses: ADC.
23	PC0(ADC0/PCINT8)	Analog	Signal terminal PC0(ADC0/PCINT8) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PC0(ADC0/PCINT8). Supported peripheral buses: ADC.
24	PC1(ADC1/PCINT9)	Analog	Signal terminal PC1(ADC1/PCINT9) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PC1(ADC1/PCINT9). Supported peripheral buses: ADC.
25	PC2(ADC2/PCINT10)	Analog	Signal terminal PC2(ADC2/PCINT10) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PC2(ADC2/PCINT10). Supported peripheral buses: ADC.
26	PC3(ADC3/PCINT11)	Analog	Signal terminal PC3(ADC3/PCINT11) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PC3(ADC3/PCINT11). Supported peripheral buses: ADC.
27	PC4(ADC4/SDA/PCINT12)	Digital_IO	Signal terminal PC4(ADC4/SDA/PCINT12) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PC4(ADC4/SDA/PCINT12). Supported peripheral buses: I2C, ADC.
28	PC5(ADC5/SCL/PCINT13)	Digital_IO	Signal terminal PC5(ADC5/SCL/PCINT13) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PC5(ADC5/SCL/PCINT13). Supported peripheral buses: I2C, ADC.
29	PC6(#RESET/PCINT14)	Digital_IO	Active-low hardware reset terminal (PC6(#RESET/PCINT14)): pulling this pin Low resets the processor core and peripherals.
30	PDO(RXD/PCINT16)	Digital_IO	Signal terminal PDO(RXD/PCINT16) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PDO(RXD/PCINT16). Supported peripheral buses: UART.
31	PD1(TXD/PCINT17)	Digital_IO	Signal terminal PD1(TXD/PCINT17) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PD1(TXD/PCINT17). Supported peripheral buses: UART.
32	PD2(INT0/PCINT18)	Digital_IO	Signal terminal PD2(INT0/PCINT18) (I/O, 1.8V ~ 5.5V VCC domain). Multiplexed alternate functions: PD2(INT0/PCINT18). Supported peripheral buses: General.

4D Studio: ATMEGA88V-10AU Permalink: /part/C219066 MICROCHIP TQFP-32(7x7)All Packages All Manufacturers