8-bit AVR microcontroller featuring 2KB FLASH memory and 128B RAM. Operates at up to 20MHz with an 8-bit data bus. Offers I2C, SPI, and UART interfaces, with 18 I/Os, 2 PWM channels, and 2 timers/counters. Supports surface mount installation in a 20-pin SOIC package, with an operating temperature range of -40°C to 85°C and supply voltage from 1.8V to 5.5V. Includes internal oscillator, watchdog timer, and brown-out detect/reset peripherals.
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Microchip ATTINY2313A-SU technical specifications.
| Package/Case | S |
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 2.35mm |
| Interface | I2C, SPI, UART, USART |
| Lead Free | Lead Free |
| Length | 13mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 2KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of I/Os | 18 |
| Number of I2C Channels | 1 |
| Number of PWM Channels | 2 |
| Number of SPI Channels | 2 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Packaging | Rail/Tube |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 128B |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | AVR® ATtiny |
| Watchdog Timer | Yes |
| Width | 7.6mm |
| RoHS | Compliant |
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