ATMEGA165PA-AN vs ATMEGA165A-AU Comparison
Detailed side-by-side comparison of ATMEGA165PA-AN 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-AN - 8-Bit AVR MCU 16MHz 16KB Flash TQFP-64 | Microchip
ATMEGA165PA-AN β ActiveMicrochip Technology
ATMEGA165A-AU - 8-Bit AVR MCU 16KB Flash 16MHz | Microchip
ATMEGA165A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA165PA-AN | ATMEGA165A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.19 | $3.47 |
| Core | 8-bit AVR RISC | β |
| Maximum Clock Frequency | 16 MHz | β |
| Performance | 16 MIPS at 16 MHz (1 MIPS/MHz) | β |
| Flash Memory | 16 KB (8K x 16) ISP flash, read-while-write | β |
| EEPROM | 512 B | β |
| SRAM | 1 KB | β |
| General Purpose I/O | 54 lines | β |
| Working Registers | 32 x 8-bit | β |
| Operating Voltage | 1.8 V to 5.5 V | β |
| ADC | 8-channel, 10-bit | β |
| Timers | 2 x 8-bit, 1 x 16-bit | β |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | SPI, UART/USART, USI |
| Debug / Scan | JTAG (on-chip debug and boundary scan) | β |
| Low Power Technology | picoPower | β |
| Package | 64-TQFP, 14x14 mm | 64-pin TQFP (14 x 14 mm, 1 mm height) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial) |
| RoHS Status | Compliant | Compliant |
| Core Processor | β | AVR 8-bit RISC |
| Program Memory Size | β | 16 KB (8K x 16) Flash |
| EEPROM Size | β | 512 B |
| SRAM Size | β | 1 KB |
| Maximum Clock Speed | β | 16 MHz |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| Number of I/O Lines | β | 54 |
| General Purpose Working Registers | β | 32 |
| Instruction Set | β | 133 powerful instructions, most single clock cycle |
| ADC Resolution | β | 10-bit successive approximation |
| Debug Interface | β | JTAG (boundary-scan and on-chip debug) |
| Brown-out Detection | β | Programmable |
| Watchdog Timer | β | Programmable on-chip |