ATMEGA1284P-XPLD vs ATMEGA1281V-8MU Comparison
Detailed side-by-side comparison of ATMEGA1284P-XPLD by Microchip Technology and ATMEGA1281V-8MU 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
ATMEGA1284P-XPLD - AVR ATmega1284P Xplained Eval Kit | Microchip
ATMEGA1284P-XPLD ✓ ActiveMicrochip Technology
ATMEGA1281V-8MU - 8MHz AVR MCU, 128KB Flash | Microchip
ATMEGA1281V-8MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA1284P-XPLD | ATMEGA1281V-8MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | Evaluation Board (Development Board) | — |
| Target MCU | ATmega1284P 8-bit AVR RISC | — |
| Flash Memory | 128 KB ISP Flash (read-while-write) | 128 KB (64K x 16) In-System Programmable |
| EEPROM | 4 KB | 4 KB |
| SRAM | 16 KB | 8 KB |
| General Purpose I/O Lines | 32 | — |
| Working Registers | 32 general purpose | 32 x 8-bit |
| Instructions | 131 powerful instructions, most single-clock cycle | 133, most single-cycle |
| Max Throughput | 20 MIPS (fully static operation) | — |
| Timers | 3 flexible Timer/Counters with compare modes and PWM | — |
| USART | 2 | 2 |
| Serial Interfaces | Byte-oriented 2-wire interface (TWI), SPI | — |
| RTC | Real Time Counter included | — |
| Low Power Technology | picoPower technology | — |
| Programming Support | In-System Programming (ISP) | — |
| Kit Family | Xplained (AVR) | — |
| Core Architecture | Advanced RISC, 8-bit | AVR 8-bit RISC |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage | [DATA_NEEDED: board supply voltage range] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance] | Compliant (green package) |
| Data Bus Width | — | 8 Bit |
| Maximum Clock Speed | — | 8 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| General Purpose I/O | — | 54 lines |
| Timers/Counters | — | 6 (two 8-bit, four 16-bit) |
| ADC | — | 8-channel, 10-bit |
| SPI | — | 1 |
| TWI (I2C-compatible) | — | 1 |
| JTAG Debug / Boundary Scan | — | Yes |
| Package | — | 64-QFN (MLF), 9 x 9 mm |
| Mounting Type | — | Surface Mount |
| Lifecycle Stage | — | ACTIVE |