ATMEGA168A-MUR vs ATMEGA164PA-MUR Comparison
Detailed side-by-side comparison of ATMEGA168A-MUR by Microchip Technology and ATMEGA164PA-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
ATMEGA164PA-MUR
ATMEGA164PA-MUR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA164PA-MUR β ActiveSpecification Comparison
| Parameter | ATMEGA168A-MUR | ATMEGA164PA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Nrnd | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $2.89 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | β |
| Maximum Clock Speed | 20 MHz | β |
| Program Memory Size | 16 KB (8K x 16) Flash | 16 KB Flash (8K x 16) |
| EEPROM Size | 512 B | β |
| SRAM Size | 1 KB | β |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C (industrial) |
| Number of I/O Lines | 23 | β |
| General Purpose Working Registers | 32 | 32 |
| Instruction Set | 133 powerful instructions, most single clock cycle | 133 powerful instructions, most single clock cycle |
| Connectivity | I2C, SPI, UART/USART | β |
| Timers/Counters | Three flexible timer/counters with compare modes | 3 (with compare modes and PWM) |
| ADC Resolution | 10-bit | β |
| Package | 32-VQFN Exposed Pad (5x5 mm) | 44-VQFN (7x7 mm) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | β |
| Lifecycle Status | NRND (Not Recommended for New Designs) | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| MSL Level | [DATA_NEEDED: MSL level] | β |
| SRAM | β | 1 KB |
| EEPROM | β | 512 B |
| Maximum Clock Frequency | β | 20 MHz |
| I/O Lines | β | 32 |
| USART Interfaces | β | 2 |
| Two-Wire Serial Interface | β | 1 (byte-oriented, I2C compatible) |
| ADC | β | 8-channel 10-bit |
| Real-Time Counter | β | 1 |
| Multiplier | β | On-chip 2-cycle |