| Part Number | ATTINY9-MAH | ATTINY9-MAHR |
|---|---|---|
| Manufacturer | Atmel | Microchip Technology |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Active | Active |
| Core Processor | AVR | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 12MHz | 12MHz |
| Connectivity | - | - |
| Peripherals | POR, PWM, WDT | POR, PWM, WDT |
| Number of I/O | 4 | 4 |
| Program Memory Size | 1KB (512 x 16) | 1KB (512 x 16) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 32 x 8 | 32 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-UFDFN Exposed Pad | 8-UFDFN Exposed Pad |
| Supplier Device Package | 8-uDFN (2x2) | 8-UDFN, USON |