ATMEGA165PV-8AUR vs ATMEGA645A-AU Comparison
Detailed side-by-side comparison of ATMEGA165PV-8AUR by Microchip Technology and ATMEGA645A-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
ATMEGA165PV-8AUR - 8-bit AVR MCU, 16KB Flash, 8MHz | Microchip
ATMEGA165PV-8AUR ✓ ActiveMicrochip Technology
ATMEGA645A-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA165PV-8AUR | ATMEGA645A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.58 | $3.95 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 8 MHz | — |
| Flash Memory Size | 16KB (8K x 16) | — |
| Program Memory Type | FLASH | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Number of I/O | 53 | — |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Operating Temperature | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Architecture | Advanced RISC, 133 instructions | — |
| Mounting Type | Surface Mount | Surface Mount |
| Technology Feature | picoPower low-power variant | — |
| Instruction Throughput | up to 8 MIPS at 8 MHz (most single-cycle) | — |
| Life Cycle Stage | ACTIVE | — |
| Terminal Form | Gull Wing | — |
| Package Height | 1 mm | — |
| EEPROM | [DATA_NEEDED: EEPROM size] | 2 KB |
| SRAM | [DATA_NEEDED: SRAM size] | 4 KB |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Core Architecture | — | 8-bit AVR RISC |
| Max CPU Frequency | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) In-System Programmable |
| General Purpose I/O | — | 54 GPIO |
| Supply Voltage | — | 4.5 V to 5.5 V (16 MHz operation) |
| ADC | — | 10-bit, up to 8 channels |
| LCD Controller | — | Yes, up to 4 COM x 25 SEG |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Timers | — | 2 x 8-bit, 1 x 16-bit (plus watchdog) |
| Number of Pins | — | 64 |
| MSL Level | — | [DATA_NEEDED: moisture sensitivity level] |