ATMEGA164P-20MQ vs ATMEGA164PA-MN Comparison
Detailed side-by-side comparison of ATMEGA164P-20MQ by Microchip Technology and ATMEGA164PA-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
ATMEGA164P-20MQ - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164P-20MQ β ActiveMicrochip Technology
ATMEGA164PA-MN - 16KB Flash 20MHz AVR MCU | Microchip
ATMEGA164PA-MN β ActiveSpecification Comparison
| Parameter | ATMEGA164P-20MQ | ATMEGA164PA-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.96 | $2.15 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | 8-bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory | 16 KB (8K x 16) | 16 KB (8K x 16) ISP, read-while-write |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| Number of I/O | 32 | β |
| USART | 2 | 2 |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Timers | 3 (with compare modes and PWM) | β |
| Two-Wire Interface (TWI/I2C) | Yes | β |
| SPI | Yes | Yes |
| Package | 44-VQFN (7x7 mm) with Exposed Pad | 44-VQFN (7x7 mm) with exposed pad |
| Operating Temperature | -40C to +85C (extended) | [DATA_NEEDED: Operating Temperature Range] |
| Mounting Type | Surface Mount | Surface Mount |
| Technology | picoPower | β |
| RoHS Status | Compliant (Green) | Green (per Mouser listing) |
| Core | β | AVR 8-bit RISC |
| GPIO | β | 32 |
| Working Registers | β | 32 general purpose |
| Timers/Counters | β | 3 (with compare modes and PWM) |
| TWI (I2C) | β | Yes, byte-oriented two-wire serial interface |
| Low Power Technology | β | picoPower |
| Real-Time Counter | β | Yes |
| Supply Voltage | β | [DATA_NEEDED: Supply Voltage Range] |