2 layers76.2 × 113 mm
ATTINY85-20SF
Microchip TechnologyExtended
-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATTINY85-20SF
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- SOIC-8-208mil
- Pins
- 8
- In stock
- 157 at JLCPCB (C615549)
- Used on
- 2 open-source boards
Overview
The ATTINY85-20SF is a microcontroller made by Microchip Technology in a SOIC-8-208mil package with 8 pins. -40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (MCU_Microchip_ATtiny:ATtiny85-20S, from KiCad's library) and its footprint (Package_SO:SOIC-8_5.3x5.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. 157 are in stock at JLCPCB (part C615549). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | RESET/PB5 | Input/output |
| 2 | XTAL1/PB3 | Input/output |
| 3 | XTAL2/PB4 | Input/output |
| 4 | GND | Power in |
| 5 | AREF/PB0 | Input/output |
| 6 | PB1 | Input/output |
| 7 | PB2 | Input/output |
| 8 | VCC | Power in |
Open-source boards using it
2- 2 layers41 × 19 mm
TiniFlex
INTI-CMNB/Curso-KiCad-Intro
Curso introductorio al uso de KiCad, con modalidad taller, armado a solicitud del proyecto CIAA
13 parts3
Parts like it
8
ATTINY85-20SU
SOIC-8-208mil-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY13A-SU
SOIC-8-208mil-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 6 64Byte 64Byte 8 Bit AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY45-20SU
SOIC-8-208mil-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 256Byte 256Byte 4KB 6 8 Bit AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY13-20SQ
SOIC-8-208mil-40℃~+105℃ 10bit 1KB 2.7V~5.5V 20MHz 6 64Byte 64Byte 8 Bit AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY85-20SFR
SOIC-8-208mil-40℃~+85℃ 10bit 2.7V~5.5V 20MHz 512Byte 512Byte 6 8 Bit 8KB AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY13-20SUR
SOIC-8-208mil-40℃~+85℃ 10bit 1KB 2.7V~5.5V 20MHz 6 64Byte 64Byte 8 Bit AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY13A-SH
SOIC-8-208mil-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 6 64Byte 64Byte 8 Bit AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)ATTINY13A-SN
SOIC-8-208mil-40℃~+105℃ 1.8V~5.5V 10bit 1KB 20MHz 6 64Byte 64Byte 8 Bit AVR Built-in FLASH SOIC-8-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
Questions
Is there a KiCad symbol and footprint for the ATTINY85-20SF?
Yes. The symbol is MCU_Microchip_ATtiny:ATtiny85-20S and the footprint Package_SO:SOIC-8_5.3x5.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATTINY85-20SF?
SOIC-8-208mil, with 8 pins. Its footprint is drawn on this page.
Where is the ATTINY85-20SF datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATTINY85-20SF?
JLCPCB lists it as part C615549, with 157 in stock; the sellers' links on this page open their listings.
What can replace the ATTINY85-20SF?
Parts like it in the library: the ATTINY85-20SU by Microchip Technology, the ATTINY13A-SU by Microchip Technology, the ATTINY45-20SU by Microchip Technology and the ATTINY13-20SQ by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ATTINY85-20SF?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.