component
ATTINY214-SSNR
Public Made by Adomby adom
Microchip Tech MICROCHIP, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownATTINY214-SSNR
Microchip Tech · MICROCHIP · SOIC-14
ATTINY214-SSNR from Microchip Tech, in a SOIC-14. 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 | VDD | power_in | Input supply pin for the device, specified for 1.8V to 5.5V operation. |
| 2 | PA4 | bidirectional | General purpose I/O PA4 with ADC0 input AIN4, PTC X0/Y0 (8KB devices), USART0 XDIR, SPI0 SS, TCA0 WO4 and CCL LUT0-OUT functions. |
| 3 | PA5 | bidirectional | General purpose I/O PA5 with ADC0 input AIN5, PTC X1/Y1 (8KB devices), DAC0 OUT, TCA0 WO5 and TCB0 WO functions. |
| 4 | PA6 | bidirectional | General purpose I/O PA6 with ADC0 input AIN6, PTC X2/Y2 (8KB devices) and analog comparator AC0 negative input AINN0. |
| 5 | PA7 | bidirectional | General purpose I/O PA7 with ADC0 input AIN7, PTC X3/Y3 (8KB devices), analog comparator AC0 positive input AINP0 and CCL LUT1-OUT. |
| 6 | PB3 | bidirectional | General purpose I/O PB3 with 32.768kHz crystal oscillator pin, USART0 RxD and TCA0 WO0 functions. |
| 7 | PB2 | bidirectional | General purpose I/O PB2 with 32.768kHz crystal oscillator pin, EVOUT1, USART0 TxD and TCA0 WO2 functions. |
| 8 | PB1 | bidirectional | General purpose I/O PB1 with ADC0 input AIN10, PTC X4/Y4 (8KB devices), USART0 XCK, TWI0 SDA and TCA0 WO1 functions. |
| 9 | PB0 | bidirectional | General purpose I/O PB0 with ADC0 input AIN11, PTC X5/Y5 (8KB devices), USART0 XDIR, TWI0 SCL and TCA0 WO0 functions. |
| 10 | PA0/RESET/UPDI | bidirectional | General purpose I/O PA0 shared with the RESET and single-pin Unified Program Debug Interface (UPDI) programming/debug functions, with ADC0 input AIN0 and CCL LUT0-IN0. |
| 11 | PA1 | bidirectional | General purpose I/O PA1 with ADC0 input AIN1, USART0 TXD, SPI0 MOSI, TWI0 SDA, CCL LUT0-IN1 and BREAK functions. |
| 12 | PA2 | bidirectional | General purpose I/O PA2 with EVOUT0, ADC0 input AIN2, USART0 RxD, SPI0 MISO, TWI0 SCL and CCL LUT0-IN2 functions; has full asynchronous external interrupt detection. |
| 13 | PA3/EXTCLK | bidirectional | General purpose I/O PA3 that also serves as the external clock input EXTCLK, with ADC0 input AIN3, USART0 XCK, SPI0 SCK and TCA0 WO3 functions. |
| 14 | GND | power_in | Ground pin of the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SOIC-14 |
| Category | Embedded Processors & Controllers |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Power supply voltage range | VDD | 1.8 | 5.5 | V | Ordering table, ATtiny214-SSNR | 6 | |
| Operating temperature range | -40 | 105 | °C | Industrial, ATtiny214-SSNR (N = -40°C to +105°C) | 6 | ||
| Max CPU frequency | 0 | 5 | MHz | 1.8V - 5.5V | 2 | ||
| Max CPU frequency | 0 | 10 | MHz | 2.7V - 5.5V | 2 | ||
| Max CPU frequency | 0 | 20 | MHz | 4.5V - 5.5V | 2 | ||
| Thermal resistance junction-to-ambient | θJA | 58 | °C/W | 14-pin SOIC150 (SVQ) | 12 | ||
| Thermal resistance junction-to-case | θJC | 26 | °C/W | 14-pin SOIC150 (SVQ) | 12 |
CAD (KiCad official)
- Symbol:
ATTINY214-SSNR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
attiny214-ssnr-etched.step/attiny214-ssnr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);attiny214-ssnr.step/attiny214-ssnr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (16 pp, sha256
c9fe75b93a52bd48, retrieved 2026-10-26, 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).