ATMEGA168-20MQ vs ATMEGA168-15MD Comparison
Detailed side-by-side comparison of ATMEGA168-20MQ by Microchip Technology and ATMEGA168-15MD 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
ATMEGA168-20MQ - 20MHz AVR 16KB Flash MCU | Microchip
ATMEGA168-20MQ β ActiveMicrochip Technology
ATMEGA168-15MD - 8-bit AVR MCU 16KB Flash 32-VQFN | Microchip
ATMEGA168-15MD β ActiveSpecification Comparison
| Parameter | ATMEGA168-20MQ | ATMEGA168-15MD |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.47 | $1.29 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 20 MHz | β |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| Flash Memory | 16 KB (8K x 16) | β |
| EEPROM | 512 B | β |
| SRAM | 1 KB | β |
| General Purpose I/O | 23 | β |
| Working Registers | 32 | 32 general purpose |
| ADC | 8-channel 10-bit (on 32-pad packages) | 8-channel 10-bit |
| Supply Voltage (family) | 1.8 V to 5.5 V | β |
| Supply Voltage (20 MHz speed grade) | 4.5 V to 5.5 V | β |
| Communication Interfaces | USART, SPI, I2C (TWI) | USART, SPI, 2-wire serial (I2C-compatible) |
| Timers | 2 x 8-bit, 1 x 16-bit | Two 8-bit, one 16-bit with PWM |
| Debug | debugWIRE on-chip debug system | β |
| Package | 32-VQFN (5x5 mm) with exposed pad | 32-VQFN exposed pad, 5x5 mm |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (green package) | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range of Q suffix] | β |
| Instructions | 131, most single-clock cycle | 133 (most single-cycle) |
| Core | β | AVR 8-bit RISC |
| Data Bus Width | β | 8 bit |
| Program Memory Size | β | 16 KB (8K x 16) FLASH |
| Program Memory Type | β | ISP FLASH (read-while-write) |
| SRAM Size | β | 1 KB |
| EEPROM Size | β | 512 B |
| Maximum Clock Frequency | β | 16 MHz |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| Number of I/O Lines | β | 23 |
| Programming Interface | β | ICSP via SPI (MPLAB SNAP compatible) |
| Life Cycle Stage | β | Active |