ATMEGA64L-8MUR vs ATMEGA64A-MUR Comparison
Detailed side-by-side comparison of ATMEGA64L-8MUR by Microchip Technology and ATMEGA64A-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
ATMEGA64A-MUR - AVR 8-bit MCU 64KB Flash 16MHz QFN-64 | Microchip
ATMEGA64A-MUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA64L-8MUR | ATMEGA64A-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | NRND | Active |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 8 MHz | — |
| Program Memory Size | 64 KB (32K x 16) FLASH | 64KB (32K x 16) Flash |
| RAM Size | 4 KB SRAM | — |
| EEPROM Size | 2 KB | 2KB |
| Number of I/O | 53 | 53 |
| Supply Voltage Range | 2.7 V to 5.5 V (L version) | 2.7 V to 5.5 V |
| Operating Temperature | -40C to +85C | — |
| Package | 64-QFN (9x9 mm) MLF | — |
| Mounting Type | Surface Mount | Surface Mount |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C (TWI), SPI, UART/USART x2 | — |
| Data Converters | 8-channel 10-bit ADC | — |
| Oscillator Type | External (XTAL) | Internal |
| Program Memory Type | In-System Programmable FLASH | ISP Flash, read-while-write |
| Timers | Two 8-bit, Two 16-bit | — |
| JTAG | Yes (on-chip debug and boundary scan) | — |
| Architecture | Advanced RISC, 130 instructions, 32 x 8 registers | — |
| Core Architecture | — | AVR 8-bit RISC |
| SRAM Size | — | 4KB (4K x 8) |
| Maximum Clock Speed | — | 16 MHz |
| General Purpose Working Registers | — | 32 |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| Timers/Counters | — | 4 flexible timer/counters plus real-time counter |
| Package / Case | — | 64-VFQFN Exposed Pad (9x9 mm) |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Packaging | — | Tape & Reel |
| Programming Interface | — | ISP (In-System Programmable), JTAG |