| Part Number | ATTINY827-MU | ATTINY828-MU |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
|
|
|
| Product Status | Active | Active |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20MHz | 20MHz |
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 22 | 28 |
| Program Memory Size | 8KB (8K x 8) | 8KB (8K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | 128 x 8 | 256 x 8 |
| RAM Size | 1K x 8 | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | 1.7V ~ 5.5V |
| Data Converters | A/D 15x12b | A/D 28x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (4x4) | 32-VQFN (5x5) |