| PartNumber | ATTINY12L-4PU | ATTINY12L-4PI | ATTINY12L-4PC |
| Description | 8-bit Microcontrollers - MCU AVR 1K FLASH 64B EE 3V 4MHZ | 8-bit Microcontrollers - MCU AVR 1K FLASH 64B EE 3V. 4MHZ | IC MCU 8BIT 1KB FLASH 8DIP |
| Manufacturer | Microchip | Microchip | Atmel |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | N | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | PDIP-8 | PDIP-8 | - |
| Series | ATtiny12 | ATtiny12 | AVRR ATtiny |
| Core | AVR | AVR | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 4 MHz | 4 MHz | - |
| Program Memory Size | 1 kB | 1 kB | 1KB (512 x 16) |
| Data RAM Size | 64 B | 64 B | - |
| ADC Resolution | No ADC | No ADC | - |
| Number of I/Os | 6 I/O | 12 I/O | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 55 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | - | Tube |
| Height | 3.3 mm | 3.3 mm | - |
| Length | 9.27 mm | 9.27 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | FLASH |
| Width | 6.35 mm | 6.35 mm | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Data RAM Type | EEPROM | EEPROM | - |
| Data ROM Size | 64 B | 64 B | - |
| Data ROM Type | EEPROM | EEPROM | - |
| Interface Type | SPI | SPI | - |
| Analog Supply Voltage | - | - | - |
| DAC Resolution | - | - | - |
| I/O Voltage | - | - | - |
| Number of ADC Channels | - | - | - |
| Number of Timers/Counters | 1 x 8 bit | 1 x 8 bit | - |
| Processor Series | ATtiny12 | tinyAVR | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 50 | 50 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Tradename | AVR | AVR | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Unit Weight | 0.032805 oz | 0.032805 oz | - |
| Package Case | - | - | 8-DIP (0.300", 7.62mm) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Supplier Device Package | - | - | 8-PDIP |
| Number of I O | - | - | 6 |
| Speed | - | - | 4MHz |
| EEPROM Size | - | - | 64 x 8 |
| Core Processor | - | - | AVR |
| RAM Size | - | - | - |
| Peripherals | - | - | POR, WDT |
| Connectivity | - | - | - |
| Voltage Supply Vcc Vdd | - | - | 2.7 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | - |
| Oscillator Type | - | - | Internal |