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AVR32DA32T-I
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, TQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAVR32DA32T-I
Microchip Tech · Pre-ordered MCUs · TQFP-32(7x7)
AVR32DA32T-I from Microchip Tech, in a TQFP-32(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | PA3 | bidirectional | PORTA pin 3 general-purpose I/O with TWI0 SCL (host), USART0 XDIR, TCA0 WO3, CCL LUT0 OUT and X3/Y3 PTC functions. |
| 2 | PA4 | bidirectional | PORTA pin 4 general-purpose I/O with alternate USART0 TxD, SPI0 MOSI, TCA0 WO4, TCD0 WOA and X4/Y4 PTC functions. |
| 3 | PA5 | bidirectional | PORTA pin 5 general-purpose I/O with alternate USART0 RxD, SPI0 MISO, TCA0 WO5, TCD0 WOB and X5/Y5 PTC functions. |
| 4 | PA6 | bidirectional | PORTA pin 6 general-purpose I/O with alternate USART0 XCK, SPI0 SCK, TCD0 WOC, CCL OUT and X6/Y6 PTC functions. |
| 5 | PA7 | bidirectional | PORTA pin 7 general-purpose I/O with CLKOUT, AC OUT, ZCD OUT, SPI0 SS, TCD0 WOD, EVOUTA and X7/Y7 PTC functions. |
| 6 | PC0 | bidirectional | PORTC pin 0 general-purpose I/O with USART1 TxD, SPI0 MOSI, TCA1 WO0 alternate, TCB2 WO and CCL LUT1 IN0. |
| 7 | PC1 | bidirectional | PORTC pin 1 general-purpose I/O with USART1 RxD, SPI0 MISO, TCA1 WO1 alternate, TCB3 WO and CCL LUT1 IN1. |
| 8 | PC2 | bidirectional | PORTC pin 2 general-purpose I/O with TWI0 SDA (host), USART1 XCK, SPI0 SCK, EVOUTC and CCL LUT1 IN2. |
| 9 | PC3 | bidirectional | PORTC pin 3 general-purpose I/O with TWI0 SCL (host), USART1 XDIR, SPI0 SS and CCL LUT1 OUT. |
| 10 | PD0 | bidirectional | PORTD pin 0 general-purpose I/O with ADC0 AIN0, AC negative input AINN1, X16/Y16 PTC and CCL LUT2 IN0. |
| 11 | PD1 | bidirectional | PORTD pin 1 general-purpose I/O with ADC0 AIN1, ZCD0 input ZCIN, X17/Y17 PTC and CCL LUT2 IN1. |
| 12 | PD2 | bidirectional | PORTD pin 2 general-purpose I/O with ADC0 AIN2, AC positive input AINP0, EVOUTD, X18/Y18 PTC and CCL LUT2 IN2. |
| 13 | PD3 | bidirectional | PORTD pin 3 general-purpose I/O with ADC0 AIN3, AC inputs AINN0/AINP1, X19/Y19 PTC and CCL LUT2 OUT. |
| 14 | PD4 | bidirectional | PORTD pin 4 general-purpose I/O with ADC0 AIN4, AC inputs AINP2/AINP1 and X20/Y20 PTC. |
| 15 | PD5 | bidirectional | PORTD pin 5 general-purpose I/O with ADC0 AIN5, AC input AINN0 and X21/Y21 PTC. |
| 16 | PD6 | bidirectional | PORTD pin 6 general-purpose I/O with ADC0 AIN6, AC positive input AINP3, DAC0 VOUT, X22/Y22 PTC and CCL OUT. |
| 17 | PD7 | bidirectional | PORTD pin 7 general-purpose I/O with external voltage reference VREFA, ADC0 AIN7, AC negative input AINN2, EVOUTD and X23/Y23 PTC. |
| 18 | AVDD | power_in | Analog supply pin; on the AVR DA family VDD and AVDD are internally connected (no separate power domains). |
| 19 | GND | power_in | Ground pin. |
| 20 | PF0 | bidirectional | PORTF pin 0 general-purpose I/O with 32.768 kHz crystal input XTAL32K1, ADC0 AIN16 (positive input only), USART2 TxD and CCL LUT3 IN0. |
| 21 | PF1 | bidirectional | PORTF pin 1 general-purpose I/O with 32.768 kHz crystal XTAL32K2, ADC0 AIN17 (positive input only), USART2 RxD and CCL LUT3 IN1. |
| 22 | PF2 | bidirectional | PORTF pin 2 general-purpose I/O with TWI1 SDA (host), ADC0 AIN18 (positive input only), USART2 XCK, EVOUTF and CCL LUT3 IN2. |
| 23 | PF3 | bidirectional | PORTF pin 3 general-purpose I/O with TWI1 SCL (host), ADC0 AIN19 (positive input only), USART2 XDIR and CCL LUT3 OUT. |
| 24 | PF4 | bidirectional | PORTF pin 4 general-purpose I/O with ADC0 AIN20 (positive input only), alternate USART2 TxD, TCA0/TCB WO and X36/Y36 PTC. |
| 25 | PF5 | bidirectional | PORTF pin 5 general-purpose I/O with ADC0 AIN21 (positive input only), alternate USART2 RxD, TCA0 WO5 and TCB WO. |
| 26 | PF6 (RESET) | input | Input-only pin PF6 that serves as the active-low external RESET when enabled by the RSTPINCFG fuse; the device stays in reset while the pin is low. |
| 27 | UPDI | bidirectional | Dedicated Unified Program and Debug Interface pin for one-wire half-duplex UART programming and debugging, with no other function. |
| 28 | VDD | power_in | Digital supply voltage pin (device supply range 1.8-5.5V per ordering table). |
| 29 | GND | power_in | Ground pin. |
| 30 | PA0 | bidirectional | PORTA pin 0 general-purpose I/O with external clock input EXTCLK, USART0 TxD, TCA0 WO0, X0/Y0 PTC and CCL LUT0 IN0. |
| 31 | PA1 | bidirectional | PORTA pin 1 general-purpose I/O with USART0 RxD, TCA0 WO1, X1/Y1 PTC and CCL LUT0 IN1. |
| 32 | PA2 | bidirectional | PORTA pin 2 general-purpose I/O with TWI0 SDA (host), USART0 XCK, TCA0 WO2, EVOUTA, X2/Y2 PTC and CCL LUT0 IN2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-32(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 32 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage | VDD | 1.8 | 5.5 | V | 632 | ||
| Operating temperature range (I grade) | -40 | 85 | °C | Industrial | 632 | ||
| Maximum external clock input frequency | EXTCLK | 24 | MHz | 89 | |||
| Maximum PLL output frequency | 48 | MHz | 89 |
CAD (KiCad official)
- Symbol:
AVR32DA32T-I - Footprint:
Package_QFP:TQFP-32_7x7mm_P0.8mm - 3D model: TQFP-32(7x7) (KiCad packages3D, STEP)
- 3D model files:
avr32da32t-i-etched.step/avr32da32t-i-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);avr32da32t-i.step/avr32da32t-i.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (670 pp, sha256
2adadb731c62045b, retrieved 2026-10-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).