| PartNumber | ATTINY461-15MAZ | ATTINY461-15MD | ATTINY461-15MZ |
| Description | 8-bit Microcontrollers - MCU 4KB FLASH 5.5V 8-Bit | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4KB Flash Auto 150-degrees C | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8-bit 4KB Flash 15MHz Auto |
| Manufacturer | Microchip | Atmel | Atmel |
| Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| RoHS | N | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-20 | - | - |
| Series | ATtinyx61 | Automotive, AEC-Q100, AVRR ATtiny | Automotive, AEC-Q100, AVRR ATtiny |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 16 MHz | - | 16 MHz |
| Program Memory Size | 4 kB | 4KB (2K x 16) | 4KB (2K x 16) |
| Data RAM Size | 256 B | 256 B | 256 B |
| Number of I/Os | 16 I/O | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 85 C |
| Packaging | Reel | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Height | 0.75 mm (Max) | - | - |
| Length | 4 mm | - | - |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | FLASH | FLASH |
| Width | 4 mm | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 256 B | 256 B | 256 B |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | SPI | - | SPI |
| Number of Timers/Counters | 2 Timer | - | - |
| Processor Series | tinyAVR | tinyAVR | tinyAVR |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 6000 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Tradename | AVR | ATTINY | ATTINY |
| Unit Weight | 0.002173 oz | - | - |
| Package Case | - | MLF-32 | MLF-32 |
| Operating Temperature | - | -40°C ~ 150°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | - | 32-QFN (5x5) | 32-QFN (5x5) |
| Number of I O | - | 16 | 16 |
| Speed | - | 16MHz | 16MHz |
| EEPROM Size | - | 256 x 8 | 256 x 8 |
| Core Processor | - | AVR | AVR |
| RAM Size | - | 256 x 8 | 256 x 8 |
| Peripherals | - | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | - | USI | USI |
| Voltage Supply Vcc Vdd | - | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V |
| Core Size | - | 8-Bit | 8-Bit |
| Data Converters | - | A/D 11x10b | A/D 11x10b |
| Oscillator Type | - | Internal | Internal |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2.7 V |
| Number of ADC Channels | - | - | 11 |
| Number of I Os | - | - | 16 I/O |
| Number of Timers Counters | - | - | 2 Timer |
| ADC Resolution | - | - | 10 bit |