ATMEGA165PA-AUR vs ATMEGA165A-AU Comparison
Detailed side-by-side comparison of ATMEGA165PA-AUR by Microchip Technology and ATMEGA165A-AU 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
ATMEGA165PA-AUR - 16KB Flash 8-Bit AVR MCU 64-TQFP | Microchip
ATMEGA165PA-AUR β ActiveMicrochip Technology
ATMEGA165A-AU - 8-Bit AVR MCU 16KB Flash 16MHz | Microchip
ATMEGA165A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA165PA-AUR | ATMEGA165A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.54 | $3.47 |
| Core Architecture | AVR 8-bit RISC | β |
| Data Bus Width | 8 Bit | β |
| Maximum Clock Frequency | 16 MHz | β |
| Flash Memory Size | 16 KB (8K x 16) ISP Flash | β |
| EEPROM Size | 512 B | 512 B |
| SRAM Size | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O Lines | 54 general purpose I/O | 54 |
| Instruction Set | 133 powerful instructions, most single-cycle | 133 powerful instructions, most single clock cycle |
| Working Registers | 32 general purpose registers | β |
| Low Power Technology | picoPower | β |
| Package | 64-TQFP, 14 x 14 mm, 1 mm height | 64-pin TQFP (14 x 14 mm, 1 mm height) |
| Mounting Type | Surface Mount (Gull Wing) | Surface Mount |
| Temperature Grade | Industrial | β |
| Programming / Debug | ICSP and in-circuit debug via MPLAB Snap | β |
| Lifecycle Stage | ACTIVE | β |
| Operating Temperature Range | [DATA_NEEDED: exact min/max ambient temperature from datasheet] | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant |
| Core Processor | β | AVR 8-bit RISC |
| Program Memory Size | β | 16 KB (8K x 16) Flash |
| Maximum Clock Speed | β | 16 MHz |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| General Purpose Working Registers | β | 32 |
| ADC Resolution | β | 10-bit successive approximation |
| Operating Temperature | β | -40C to +85C (industrial) |
| Debug Interface | β | JTAG (boundary-scan and on-chip debug) |
| Communication Interfaces | β | SPI, UART/USART, USI |
| Brown-out Detection | β | Programmable |
| Watchdog Timer | β | Programmable on-chip |