ATMEGA168A-MUR vs ATMEGA168-20MU Comparison
Detailed side-by-side comparison of ATMEGA168A-MUR by Microchip Technology and ATMEGA168-20MU 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
ATMEGA168A-MUR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MUR NrndMicrochip Technology
ATMEGA168-20MU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168-20MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA168A-MUR | ATMEGA168-20MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | Active |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-Bit |
| Maximum Clock Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) Flash | 16KB (8K x 16) Flash |
| EEPROM Size | 512 B | 512B |
| SRAM Size | 1 KB | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Operating Temperature | -40 C to +85 C | 0C to +70C |
| Number of I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 133 powerful instructions, most single clock cycle | — |
| Connectivity | I2C, SPI, UART/USART | I2C (TWI), SPI, UART/USART |
| Timers/Counters | Three flexible timer/counters with compare modes | — |
| ADC Resolution | 10-bit | 10-bit |
| Package | 32-VQFN Exposed Pad (5x5 mm) | 32-VQFN (5x5 mm) exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Lifecycle Status | NRND (Not Recommended for New Designs) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Core | — | AVR 8-bit RISC |
| Speed | — | 20MHz |
| RAM Size | — | 1K x 8 |
| Number of I/O | — | 23 |
| ADC Channels | — | 8 (TQFP and QFN/MLF packages) |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Oscillator Type | — | Internal |
| Debug | — | debugWIRE on-chip debug |
| Programming | — | ISP, In-Circuit Serial Programming (ICSP) |