2 layers43.8 × 31.8 mm
Overview
The ATTINY1606-SF is a microcontroller Unit made by Microchip Technology in a SOIC-20-300mil package with 20 pins. -40℃~+125℃ 10bit 16KB 16MHz 18 1KB 2.7V~5.5V 256Byte 8 Bit AVR Built-in FLASH SOIC-20-300mil Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny1606-S, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 28 are in stock at JLCPCB (part C2053127). 4 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
13- ADC (Bit)
- 10bit
- CPU Core
- AVR
- CPU Maximum Speed
- 16MHz
- Core Size
- 8 Bit
- EEPROM
- 256Byte
- Features
- Watchdog reset
- Number of I/O
- 18
- Operating Temperature
- -40℃~+125℃
- Oscillator Type
- Built-in
- Program Memory Type
- FLASH
- Program Storage Size
- 16KB
- RAM Size
- 1KB
- Voltage - Supply
- 2.7V~5.5V
Order codes
3- ATTINY1606-SFRLCSC C2053127
- ATTINY1606-SFRLCSC C609734
- ATTINY1606-SFLCSC C614915
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | VCC | Power in |
| 2 | PA4 | Input/output |
| 3 | PA5 | Input/output |
| 4 | PA6 | Input/output |
| 5 | PA7 | Input/output |
| 6 | PB5 | Input/output |
| 7 | PB4 | Input/output |
| 8 | PB3 | Input/output |
| 9 | PB2 | Input/output |
| 10 | PB1 | Input/output |
| 11 | PB0 | Input/output |
| 12 | PC0 | Input/output |
| 13 | PC1 | Input/output |
| 14 | PC2 | Input/output |
| 15 | PC3 | Input/output |
| 16 | RESET/PA0 | Input/output |
| 17 | PA1 | Input/output |
| 18 | PA2 | Input/output |
| 19 | PA3 | Input/output |
| 20 | GND | Power in |
Open-source boards using it
All 4- 2 layers77.5 × 50.8 mm
- 2 layers72.4 × 48.3 mm
- 2 layers19 × 31.8 mm
Tiny avr
eshazen/reference_designs
Example projects for educational purposes - no warranty!
21 partsCC0-1.0
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<iframe src="https://pcbkit.io/embed/parts/microchip/ATTINY1606-SF" title="ATTINY1606-SF in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/ATTINY1606-SF.jpg" alt="ATTINY1606-SF" width="1200" height="900">[](https://pcbkit.io/parts/microchip/ATTINY1606-SF)Questions
Is there a KiCad symbol and footprint for the ATTINY1606-SF?
Yes. The symbol is MCU_Microchip_ATtiny:ATtiny1606-S and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATTINY1606-SF?
SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the ATTINY1606-SF datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATTINY1606-SF?
JLCPCB lists it as part C2053127, with 28 in stock; the sellers' links on this page open their listings.
What can replace the ATTINY1606-SF?
Parts like it in the library: the STM8S103F2M6 by STMicroelectronics, the STM8S903F3M6 by STMicroelectronics, the MSP430F2101IDW by Texas Instruments and the ATTINY4313-SU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ATTINY1606-SF?
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
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