ATMEGA64L-8MUR vs ATMEGA645-16MUR Comparison
Detailed side-by-side comparison of ATMEGA64L-8MUR by Microchip Technology and ATMEGA645-16MUR 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
ATMEGA645-16MUR - 8-bit AVR MCU 64KB 16MHz 64-QFN | Microchip
ATMEGA645-16MUR β ActiveSpecification Comparison
| Parameter | ATMEGA64L-8MUR | ATMEGA645-16MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Nrnd | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.16 | $3.35 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | 8-Bit |
| Speed | 8 MHz | β |
| Program Memory Size | 64 KB (32K x 16) FLASH | 64 KB (32K x 16) Flash |
| RAM Size | 4 KB SRAM | β |
| EEPROM Size | 2 KB | 2 KB |
| Number of I/O | 53 | 53 |
| Supply Voltage Range | 2.7 V to 5.5 V (L version) | 4.5 V to 5.5 V |
| Operating Temperature | -40C to +85C | -40C to +85C (Industrial) |
| Package | 64-QFN (9x9 mm) MLF | 64-QFN (9 x 9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| Connectivity | I2C (TWI), SPI, UART/USART x2 | β |
| Data Converters | 8-channel 10-bit ADC | β |
| Oscillator Type | External (XTAL) | β |
| Program Memory Type | In-System Programmable FLASH | β |
| Timers | Two 8-bit, Two 16-bit | β |
| JTAG | Yes (on-chip debug and boundary scan) | β |
| Architecture | Advanced RISC, 130 instructions, 32 x 8 registers | β |
| Core Architecture | β | 8-bit AVR RISC |
| Maximum Clock Frequency | β | 16 MHz |
| SRAM Size | β | 4 KB |
| ADC Resolution | β | 10 bit |
| ADC Channels | β | 8 |
| Interfaces | β | JTAG, SPI, USART, I2C (TWI) |
| LCD Controller | β | Yes (segment LCD driver) |
| Throughput | β | 16 MIPS at 16 MHz |
| Packaging | β | Tape & Reel, Green/RoHS |
| Instructions | β | 130 (most single-cycle) |