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ATTINY1607-MN
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, WQFN-24-EP(4x4). 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
markdownATTINY1607-MN
Microchip Tech · Pre-ordered MCUs · WQFN-24-EP(4x4)
ATTINY1607-MN from Microchip Tech, in a WQFN-24-EP(4x4). 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 | PA2 | bidirectional | PORTA I/O pin 2 with EVOUT0, ADC input AIN2, alternate USART0 RxD, SPI0 MISO and CCL LUT0-IN2. |
| 2 | PA3 | bidirectional | PORTA I/O pin 3 with EXTCLK external clock input, ADC input AIN3, alternate USART0 XCK, SPI0 SCK and TCA0 WO3. |
| 3 | GND | power_in | Ground. |
| 4 | VDD | power_in | Power supply, 1.8V to 5.5V operating range. |
| 5 | PA4 | bidirectional | PORTA I/O pin 4 with ADC input AIN4, alternate USART0 XDIR, SPI0 SS, TCA0 WO4 and CCL LUT0-OUT. |
| 6 | PA5 | bidirectional | PORTA I/O pin 5 with ADC input AIN5, analog comparator AC0 OUT, TCA0 WO5 and TCB0 WO. |
| 7 | PA6 | bidirectional | PORTA I/O pin 6 with ADC input AIN6 and analog comparator negative input AINN0. |
| 8 | PA7 | bidirectional | PORTA I/O pin 7 with ADC input AIN7, analog comparator positive input AINP0 and CCL LUT1-OUT. |
| 9 | PB7 | bidirectional | PORTB I/O pin 7, digital function only with no other multiplexed signal listed. |
| 10 | PB6 | bidirectional | PORTB I/O pin 6, digital function only with no other multiplexed signal listed. |
| 11 | PB5 | bidirectional | PORTB I/O pin 5 with CLKOUT, ADC input AIN8, analog comparator positive input AINP1 and alternate TCA0 WO2. |
| 12 | PB4 | bidirectional | PORTB I/O pin 4 with ADC input AIN9, analog comparator negative input AINN1, alternate TCA0 WO1 and alternate CCL LUT0-OUT. |
| 13 | PB3 | bidirectional | PORTB I/O pin 3 with USART0 RxD and alternate TCA0 WO0. |
| 14 | PB2 | bidirectional | PORTB I/O pin 2 with EVOUT1, USART0 TxD and TCA0 WO2. |
| 15 | PB1 | bidirectional | PORTB I/O pin 1 with ADC input AIN10, USART0 XCK, TWI0 SDA and TCA0 WO1. |
| 16 | PB0 | bidirectional | PORTB I/O pin 0 with ADC input AIN11, USART0 XDIR, TWI0 SCL and TCA0 WO0. |
| 17 | PC0 | bidirectional | PORTC I/O pin 0 with alternate SPI0 SCK and alternate TCB0 WO. |
| 18 | PC1 | bidirectional | PORTC I/O pin 1 with alternate SPI0 MISO and alternate CCL LUT1-OUT. |
| 19 | PC2 | bidirectional | PORTC I/O pin 2 with EVOUT2 and alternate SPI0 MOSI. |
| 20 | PC3 | bidirectional | PORTC I/O pin 3 with alternate SPI0 SS, alternate TCA0 WO3 and CCL LUT1-IN0. |
| 21 | PC4 | bidirectional | PORTC I/O pin 4 with alternate TCA0 WO4 and CCL LUT1-IN1. |
| 22 | PC5 | bidirectional | PORTC I/O pin 5 with alternate TCA0 WO5 and CCL LUT1-IN2. |
| 23 | PA0 | bidirectional | PORTA I/O pin 0 that serves as RESET/UPDI programming and debug pin (function set by RSTPINCFG fuse), with ADC input AIN0 and CCL LUT0-IN0. |
| 24 | PA1 | bidirectional | PORTA I/O pin 1 with ADC input AIN1, alternate USART0 TxD, SPI0 MOSI and CCL LUT0-IN1. |
| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | WQFN-24-EP(4x4) |
| Category | Embedded Processors & Controllers |
| Pins | 25 |
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 | ATtiny1607-MN, 20 MHz grade, -40°C to +105°C | 493 | |
| Operating Temperature Range | -40 | 105 | °C | ATtiny1607-MN | 493 | ||
| Maximum CPU Speed | 20 | MHz | ATtiny1607-MN, ordering table | 493 |
CAD (KiCad official)
- Symbol:
ATTINY1607-MN - Footprint:
Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm - 3D model: WQFN-24-EP(4x4) (KiCad packages3D, STEP)
- 3D model files:
attiny1607-mn-etched.step/attiny1607-mn-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);attiny1607-mn.step/attiny1607-mn.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (522 pp, sha256
f5c03e904027d54c, retrieved 2026-10-30, 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).