ATMEGA1284P-MUR vs ATMEGA128A-MN Comparison
Detailed side-by-side comparison of ATMEGA1284P-MUR by Microchip Technology and ATMEGA128A-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
ATMEGA1284P-MUR
ATMEGA1284P-MUR - 8-bit AVR MCU 20MHz 128KB Flash | Microchip
ATMEGA1284P-MUR β ActiveMicrochip Technology
ATMEGA128A-MN
ATMEGA128A-MN - 8-bit AVR MCU, 128KB Flash 16MHz | Microchip
ATMEGA128A-MN β ActiveSpecification Comparison
| Parameter | ATMEGA1284P-MUR | ATMEGA128A-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $5.42 |
| Core | AVR 8-bit RISC | AVR 8-bit RISC |
| Max Clock Frequency | 20 MHz | β |
| Flash Program Memory | 128 KB (64K x 16), In-System Programmable | β |
| SRAM | 16 KB | β |
| EEPROM | 4 KB | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| General Purpose I/O Lines | 32 | β |
| USARTs | 2 | β |
| Timer/Counters | 3 (with compare modes and PWM) | β |
| ADC | 8-channel, 10-bit | β |
| Serial Interfaces | TWI (I2C, byte-oriented), SPI, 2x USART | β |
| Real Time Counter | Yes (RTC) | β |
| Working Registers | 32 x 8 general purpose | β |
| Instructions | 131 instructions, most single-cycle | β |
| Multiplier | On-chip 2-cycle hardware multiplier | β |
| Package | 44-VQFN (7x7 mm), exposed pad | β |
| Mounting Type | Surface Mount | β |
| Debug / Programming | ISP (In-Circuit Serial Programming), JTAG | β |
| Life Cycle Stage | Active | β |
| Program Memory Size | β | 128KB (64K x 16) FLASH |
| Program Memory Type | β | FLASH (read-while-write) |
| EEPROM Size | β | 4KB |
| SRAM Size | β | 4KB |
| Maximum Clock Frequency | β | 16 MHz |
| Number of I/O | β | 53 |
| General Purpose Working Registers | β | 32 |
| Oscillator Type | β | Internal |
| Package / Case | β | 64-QFN (9x9 mm), VFQFN exposed pad |
| Mounting Style | β | Surface Mount |
| Operating Temperature | β | -40C to +105C |
| Supply Voltage | β | [DATA_NEEDED: supply voltage range] |
| Timers / Counters | β | Four flexible timer/counters plus real-time counter |
| Interface Type | β | [DATA_NEEDED: interface type list] |
| Packaging | β | Tray |
| RoHS Status | β | Green (per Mouser listing) |