ATMEGA168A-MUR vs ATMEGA168PA-MUR Comparison
Detailed side-by-side comparison of ATMEGA168A-MUR by Microchip Technology and ATMEGA168PA-MUR 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
ATMEGA168PA-MUR - 8-Bit AVR MCU 16KB Flash 20MHz VQFN-32 | Microchip
ATMEGA168PA-MUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA168A-MUR | ATMEGA168PA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $1.75 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Maximum Clock Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) Flash | — |
| EEPROM Size | 512 B | — |
| 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 | -40C to +85C (industrial) |
| 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 | — |
| 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), MLF-32 |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Lifecycle Status | NRND (Not Recommended for New Designs) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| Maximum Clock Frequency | — | 20 MHz |
| GPIO Count | — | 23 programmable I/O lines |
| ADC Channels | — | 8 channels |
| Timers | — | 1 x 8-bit, 1 x 16-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| PWM Channels | — | 6 |
| Low Power Technology | — | picoPower |