ATMEGA1284P-MUR vs ATMEGA1284P-MU Comparison
Detailed side-by-side comparison of ATMEGA1284P-MUR by Microchip Technology and ATMEGA1284P-MU 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
ATMEGA1284P-MU
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU β ActiveSpecification Comparison
| Parameter | ATMEGA1284P-MUR | ATMEGA1284P-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $4.10 |
| Core | AVR 8-bit RISC | β |
| Max Clock Frequency | 20 MHz | β |
| Flash Program Memory | 128 KB (64K x 16), In-System Programmable | β |
| SRAM | 16 KB | 16 KB |
| EEPROM | 4 KB | 4 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| 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) | 3 (with compare modes and PWM) |
| 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 | 44-VQFN (7x7 mm) with Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Debug / Programming | ISP (In-Circuit Serial Programming), JTAG | β |
| Life Cycle Stage | Active | β |
| Core Architecture | β | 8-bit AVR RISC |
| Max CPU Clock | β | 20 MHz |
| Flash Memory | β | 128 KB (64K x 16) ISP, Read-While-Write |
| I/O Lines | β | 32 general purpose |
| USART | β | 2 |
| Real Time Counter (RTC) | β | Yes |
| 10-bit ADC | β | 8 channels |
| TWI (I2C) | β | 1, byte-oriented 2-wire |
| SPI | β | 1 |
| Watchdog Timer | β | Yes, programmable with on-chip oscillator |
| Operating Temperature | β | [DATA_NEEDED: temperature range for -MU speed grade] |
| Programming Interface | β | ISP via SPI, self-programming boot support |
| RoHS Status | β | Compliant (per Microchip product page) |