8-bit RISC microcontroller featuring an AVR RISC CPU and 20MHz clock speed. This FLASH-based MCU offers 4096 words of ROM and 512 bytes of RAM. It includes 16 I/O lines, PWM channels, and an ADC. Operating within an industrial temperature range of -40°C to 85°C, it is housed in a 20-terminal SOIC package. Nominal supply voltage is 5V, with a maximum supply current of 9mA.
Frequency20
Quick Jump:
Technical Specifications
Atmel ATTINY861-20SU technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 20 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G20 |
| Width | 7.5 |
| Length | 12.8 |
| Pin Count | 20 |
| Temperature Grade | INDUSTRIAL |
| Supply Current-Max | 9 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 8.1 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of I/O Lines | 16 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 20 |
| ROM Programmability | FLASH |
| ROM (words) | 4096 |
| RAM (bytes) | 512 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.31.00.01 |
| REACH | Compliant |
| Military Spec | False |
Datasheet
Atmel ATTINY861-20SU Datasheet
Download the complete datasheet for Atmel ATTINY861-20SU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.