ATMEGA164A-MU vs ATMEGA164P-15MZ Comparison
Detailed side-by-side comparison of ATMEGA164A-MU by Microchip Technology and ATMEGA164P-15MZ 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-MU
ATMEGA164A-MU - 8-bit AVR MCU 16KB Flash 20MHz VQFN-44 | Microchip
ATMEGA164A-MU β ActiveMicrochip Technology
ATMEGA164P-15MZ
ATMEGA164P-15MZ - 8-bit AVR MCU 16KB Flash 44-VQFN | Microchip
ATMEGA164P-15MZ β ActiveSpecification Comparison
| Parameter | ATMEGA164A-MU | ATMEGA164P-15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.01 | $8.83 |
| Core Architecture | AVR 8-bit RISC | β |
| Program Memory (FLASH) | 16 KB (8K x 16) ISP | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Maximum Clock Frequency | 20 MHz | β |
| Throughput | Up to 20 MIPS (approx. 1 MIPS per MHz) | β |
| Instruction Set | 133 powerful instructions, most single-cycle | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| General Purpose I/O | 32 I/O lines | β |
| General Purpose Registers | 32 | β |
| ADC | 10-bit ADC (per family datasheet) | β |
| Peripherals | Real-time counter, timers/PWM, WDT, brown-out detection | β |
| Programming Interface | ISP (In-System Programmable), read-while-write | β |
| Package | 44-VQFN (7x7 mm) with exposed pad | 44-VQFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | -40C to +125C |
| Life Cycle Stage | Active | β |
| Core Processor | β | AVR 8-bit RISC |
| Core Size | β | 8-bit |
| Speed (Max Frequency) | β | 16 MHz |
| Flash Memory | β | 16 KB (8K x 16), ISP, read-while-write |
| GPIO Count | β | 32 |
| ADC Resolution | β | 10-bit, 8 channels |
| Communication Interfaces | β | USART, SPI, I2C (TWI) |
| Timers | β | Two 8-bit, one 16-bit (PWM capable) |
| Operating Voltage | β | [DATA_NEEDED: Operating Voltage Range] |
| Debug / Programming | β | JTAG, SPI (ICSP in-system programming) |
| Technology Feature | β | picoPower low-power technology |
| Series | β | AVR ATmega |