ATMEGA168-20MU vs ATMEGA168-20MQ Comparison
Detailed side-by-side comparison of ATMEGA168-20MU by Microchip Technology and ATMEGA168-20MQ 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
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU β ActiveMicrochip Technology
ATMEGA168-20MQ - 20MHz AVR 16KB Flash MCU | Microchip
ATMEGA168-20MQ β ActiveSpecification Comparison
| Parameter | ATMEGA168-20MU | ATMEGA168-20MQ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $2.47 |
| Core | AVR 8-bit RISC | β |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20MHz | 20 MHz |
| Program Memory Size | 16KB (8K x 16) Flash | β |
| EEPROM Size | 512B | β |
| RAM Size | 1K x 8 | β |
| Number of I/O | 23 | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| ADC Resolution | 10-bit | β |
| ADC Channels | 8 (TQFP and QFN/MLF packages) | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| Connectivity | I2C (TWI), SPI, UART/USART | β |
| Timers | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit, 1 x 16-bit |
| Oscillator Type | Internal | β |
| Operating Temperature | 0C to +70C | [DATA_NEEDED: operating temperature range of Q suffix] |
| Package | 32-VQFN (5x5 mm) exposed pad | 32-VQFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Debug | debugWIRE on-chip debug | debugWIRE on-chip debug system |
| Programming | ISP, In-Circuit Serial Programming (ICSP) | β |
| Core Processor | β | AVR |
| Throughput | β | Up to 20 MIPS at 20 MHz |
| Flash Memory | β | 16 KB (8K x 16) |
| EEPROM | β | 512 B |
| SRAM | β | 1 KB |
| General Purpose I/O | β | 23 |
| Working Registers | β | 32 |
| ADC | β | 8-channel 10-bit (on 32-pad packages) |
| Supply Voltage (family) | β | 1.8 V to 5.5 V |
| Supply Voltage (20 MHz speed grade) | β | 4.5 V to 5.5 V |
| Communication Interfaces | β | USART, SPI, I2C (TWI) |
| RoHS Status | β | Compliant (green package) |
| Instructions | β | 131, most single-clock cycle |