ATMEGA164A-MUR vs ATMEGA164A-MU Comparison
Detailed side-by-side comparison of ATMEGA164A-MUR by Microchip Technology and ATMEGA164A-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
ATMEGA164A-MUR
ATMEGA164A-MUR - 16KB Flash AVR MCU 20MHz VQFN-44 | Microchip
ATMEGA164A-MUR β ActiveMicrochip Technology
ATMEGA164A-MU
ATMEGA164A-MU - 8-bit AVR MCU 16KB Flash 20MHz VQFN-44 | Microchip
ATMEGA164A-MU β ActiveSpecification Comparison
| Parameter | ATMEGA164A-MUR | ATMEGA164A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.20 | $3.01 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Core Size | 8-bit | β |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Memory | 16 KB (8K x 16) | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O | 32 I/O lines | 32 I/O lines |
| ADC Resolution | 10-bit | β |
| ADC Channels | 8 channels | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| Timers | 2 x 8-bit, 1 x 16-bit | β |
| Instruction Count | 133 instructions, most single-cycle | β |
| Package | 44-VQFN (7x7 mm) with exposed pad | 44-VQFN (7x7 mm) with exposed pad |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (T&R), Green | β |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | β |
| Program Memory (FLASH) | β | 16 KB (8K x 16) ISP |
| Throughput | β | Up to 20 MIPS (approx. 1 MIPS per MHz) |
| Instruction Set | β | 133 powerful instructions, most single-cycle |
| General Purpose Registers | β | 32 |
| ADC | β | 10-bit ADC (per family datasheet) |
| Peripherals | β | Real-time counter, timers/PWM, WDT, brown-out detection |
| Programming Interface | β | ISP (In-System Programmable), read-while-write |
| Life Cycle Stage | β | Active |