component
AVR32DB32T-I/PT
Public Made by Adomby adom
Microchip Tech Microcontroller Units (MCUs/MPUs/SOCs), TQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
AVR32DB32T-I
Microchip Tech · Microcontroller Units (MCUs/MPUs/SOCs) · TQFP-32(7x7)
AVR32DB32T-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 | General-purpose I/O pin PA3 with alternate functions TWI0 SCL (Fm+), USART0 XDIR, TCA0 WO3 and CCL-LUT0 OUT, and it can be used as an event input and for external interrupts. |
| 2 | PA4 | bidirectional | General-purpose I/O pin PA4 with alternate functions USART0 TxD (alternate position), SPI0 MOSI, TCA0 WO4 and TCD0 WOA; it is 5 V-free of any stated limit, so it is operated within the VDD range given in the Electrical Characteristics. |
| 3 | PA5 | bidirectional | General-purpose I/O pin PA5 with alternate functions USART0 RxD (alternate position), SPI0 MISO, TCA0 WO5 and TCD0 WOB. |
| 4 | PA6 | bidirectional | General-purpose I/O pin PA6 with alternate functions USART0 XCK (alternate position), SPI0 SCK, TCD0 WOC and CCL-LUT0 OUT (alternate position). |
| 5 | PA7 | bidirectional | General-purpose I/O pin PA7 with alternate functions CLKOUT, USART0 XDIR (alternate position), SPI0 SS, TCD0 WOD and EVOUTA (alternate position), and it is the default OUT pin for ZCD0 and ZCD1. |
| 6 | PC0 | bidirectional | Multi-voltage I/O pin PC0 on the VDDIO2 power domain, with alternate functions USART1 TxD, SPI0 MOSI (alternate position), TCA0 WO0 (alternate position) and CCL-LUT1 IN0. |
| 7 | PC1 | bidirectional | Multi-voltage I/O pin PC1 on the VDDIO2 power domain, with alternate functions USART1 RxD, SPI0 MISO (alternate position), TCA0 WO1 (alternate position) and CCL-LUT1 IN1. |
| 8 | PC2 | bidirectional | Multi-voltage I/O pin PC2 on the VDDIO2 power domain, with alternate functions TWI0 SDA (Fm+), USART1 XCK, SPI0 SCK (alternate position), TCA0 WO2 (alternate position), EVOUTC and CCL-LUT1 IN2. |
| 9 | PC3 | bidirectional | Multi-voltage I/O pin PC3 on the VDDIO2 power domain, with alternate functions TWI0 SCL (Fm+), USART1 XDIR, SPI0 SS (alternate position), TCA0 WO3 (alternate position) and CCL-LUT1 OUT. |
| 10 | VDDIO2 | power_in | Supply for the multi-voltage I/O pins; it may be at a different voltage from VDD in dual-supply mode, and must rise closely with VDD in single-supply mode. |
| 11 | PD1 | bidirectional | I/O pin PD1 with analog input AIN1, OP0 INP, ZCD ZCIN input, TCA0 WO1 (alternate position) and CCL-LUT2 IN1. |
| 12 | PD2 | bidirectional | I/O pin PD2 with analog input AIN2, AC0 AINP input, OP0 OUT, TCA0 WO2 (alternate position), EVOUTD and CCL-LUT2 IN2. |
| 13 | PD3 | bidirectional | I/O pin PD3 with analog input AIN3, AC0 AINN input, OP0 INN, TCA0 WO3 (alternate position) and CCL-LUT2 OUT. |
| 14 | PD4 | bidirectional | I/O pin PD4 with analog input AIN4, AC input AINP2/AINP1, OP1 INP and TCA0 WO4 (alternate position). |
| 15 | PD5 | bidirectional | I/O pin PD5 with analog input AIN5, AC0 AINN input, OP1 OUT and TCA0 WO5 (alternate position). |
| 16 | PD6 | bidirectional | I/O pin PD6 with analog input AIN6, AC0 AINP3 input and an output function (OUT) from the analog peripherals. |
| 17 | PD7 | bidirectional | I/O pin PD7 that can also serve as the external voltage reference input VREFA, with analog input AIN7, AC2 AINN input, OP1 INN and EVOUTD (alternate position). |
| 18 | AVDD | power_in | Supplies the I/O lines, XOSC32K and the analog peripherals; the same voltage must be applied to all VDD and AVDD pins, and AVDD must ramp closely with VDD at power-up. |
| 19 | AGND | power_in | Analog ground pin listed in the pinout table; the datasheet states that the GND pins are common to VDD, AVDD and VDDIO2. |
| 20 | PF0 | bidirectional | I/O pin PF0 with crystal function XTAL32K1, analog input AIN16 (not usable as a negative differential ADC input), USART2 TxD, TCA0 WO0 (alternate position), TCD0 WOA (alternate position) and CCL-LUT3 IN0. |
| 21 | PF1 | bidirectional | I/O pin PF1 with crystal function XTAL32K2, analog input AIN17 (not usable as a negative differential ADC input), USART2 RxD, TCA0 WO1 (alternate position), TCD0 WOB (alternate position) and CCL-LUT3 IN1. |
| 22 | PF2 | bidirectional | I/O pin PF2 with TWI1 SDA (Fm+), analog input AIN18 (not usable as a negative differential ADC input), USART2 XCK, TCA0 WO2 (alternate position), TCD0 WOC, EVOUTF and CCL-LUT3 IN2. |
| 23 | PF3 | bidirectional | I/O pin PF3 with TWI1 SCL (Fm+), analog input AIN19 (not usable as a negative differential ADC input), USART2 XDIR, TCA0 WO3 (alternate position), TCD0 WOD and CCL-LUT3 OUT. |
| 24 | PF4 | bidirectional | I/O pin PF4 with analog input AIN20 (not usable as a negative differential ADC input), USART2 TxD (alternate position), TCA0 WO4 (alternate position) and a WO output from the timer peripheral. |
| 25 | PF5 | bidirectional | I/O pin PF5 with analog input AIN21 (not usable as a negative differential ADC input), USART2 RxD (alternate position), TCA0 WO5 (alternate position) and a WO output from the timer peripheral. |
| 26 | PF6 (RESET) | input | Input-only pin PF6 that serves as the external RESET pin, which requires a noise filter and is enabled through the RSTPINCFG fuse with pull-up enabled on PF6. |
| 27 | UPDI | bidirectional | Dedicated Unified Program and Debug Interface pin, used for one-wire UART programming and debug communication with no other function. |
| 28 | VDD | power_in | Supplies the I/O lines, XOSCHF and the internal voltage regulator; all VDD pins are internally connected and must carry the same voltage. |
| 29 | GND | power_in | Ground pin; the GND pins are common to VDD, AVDD and VDDIO2. |
| 30 | PA0 | bidirectional | General-purpose I/O pin PA0 with alternate functions XTALHF1 (crystal), EXTCLK, USART0 TxD, TCA0 WO0 and CCL-LUT0 IN0. |
| 31 | PA1 | bidirectional | General-purpose I/O pin PA1 with alternate functions XTALHF2 (crystal), USART0 RxD, TCA0 WO1 and CCL-LUT0 IN1. |
| 32 | PA2 | bidirectional | General-purpose I/O pin PA2 with alternate functions TWI0 SDA (Fm+), USART0 XCK, TCA0 WO2, EVOUTA and CCL-LUT0 IN2. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | TQFP-32(7x7) |
| Category | Single Chip Microcomputer/Microcontroller |
| 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 | 1.8 | 5.5 | V | Ordering table entry for AVR32DB32T-I/PT (Table 41-1); not from the electrical characteristics tables | 690 | ||
| Operating temperature range (Industrial, -I) | -40 | 85 | °C | Ordering table entry for AVR32DB32T-I/PT; Industrial grade (-I) per part-numbering key | 690 |
CAD (KiCad official)
- Symbol:
AVR32DB32T-I - Footprint:
Package_QFP:TQFP-32_7x7mm_P0.8mm - 3D model: TQFP-32(7x7) (KiCad packages3D, STEP)
- 3D model files:
avr32db32t-i-pt-etched.step/avr32db32t-i-pt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);avr32db32t-i-pt.step/avr32db32t-i-pt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (726 pp, sha256
e12657e9f4c78c56, retrieved 2026-11-13, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).