ATMEGA1281V-8MUR vs ATMEGA165PA-MN Comparison
Detailed side-by-side comparison of ATMEGA1281V-8MUR by Microchip Technology and ATMEGA165PA-MN by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA1281V-8MUR - 8-bit AVR MCU 128KB Flash 8MHz | Microchip
ATMEGA1281V-8MUR β ActiveMicrochip Technology
ATMEGA165PA-MN - 16KB Flash 16MHz AVR MCU | Microchip
ATMEGA165PA-MN β ActiveSpecification Comparison
| Parameter | ATMEGA1281V-8MUR | ATMEGA165PA-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.02 | $2.75 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Clock Speed | 8 MHz | β |
| Flash Memory | 128 KB (64K x 16), ISP | 16KB (8K x 16) ISP FLASH |
| SRAM | 8 KB | 1KB |
| EEPROM | 4 KB | 512B |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Instruction Set | 133 instructions, most single-cycle | 133 instructions, mostly single-cycle |
| General Purpose I/O | 54 lines | 54/69 lines (54 available in 64-pin package) |
| Timers/Counters | Six flexible timers with compare modes and PWM | β |
| Serial USART | Four programmable USARTs | β |
| ADC | 8/16-channel, 10-bit | β |
| Serial Interfaces | SPI (master/slave), 2-wire serial (I2C-compatible) | β |
| Debug / Programming | JTAG on-chip debug, In-Circuit Serial Programming (ICSP) | β |
| Watchdog Timer | Programmable WDT with separate on-chip oscillator | β |
| Analog Comparator | On-chip analog comparator | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +105C |
| Package | 64-QFN (9x9 mm), VQFN with exposed pad (MLF) | 64-QFN (9x9 mm) MLF/VQFN with exposed pad, Green |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (green package per FindIC listing) | Green (RoHS compliant) |
| Lifecycle Status | Active | ACTIVE |
| Data Bus Width | β | 8 Bit |
| Maximum Clock Frequency | β | 16 MHz |
| Working Registers | β | 32 general purpose |
| Debug/Programming Interface | β | JTAG (boundary-scan, on-chip debug) and ICSP |
| Low Power Technology | β | picoPower |