ATMEGA64A-MUR vs ATMEGA64L-8AQ Comparison
Detailed side-by-side comparison of ATMEGA64A-MUR by Microchip Technology and ATMEGA64L-8AQ 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 β ActiveMicrochip Technology
ATMEGA64L-8AQ - 8-Bit AVR MCU, 64KB Flash, 8MHz TQFP-64 | Microchip
ATMEGA64L-8AQ β End of LifeSpecification Comparison
| Parameter | ATMEGA64A-MUR | ATMEGA64L-8AQ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.42 | $7.50 |
| Core Architecture | AVR 8-bit RISC | AVR RISC, 130 instructions |
| Program Memory Size | 64KB (32K x 16) Flash | 64 KB (32K x 16) Flash |
| Program Memory Type | ISP Flash, read-while-write | β |
| EEPROM Size | 2KB | 2 KB |
| SRAM Size | 4KB (4K x 8) | 4 KB |
| Maximum Clock Speed | 16 MHz | β |
| Supply Voltage Range | 2.7 V to 5.5 V | β |
| Number of I/O | 53 | β |
| General Purpose Working Registers | 32 | β |
| Instruction Set | 130 powerful instructions, most single-cycle | β |
| Timers/Counters | 4 flexible timer/counters plus real-time counter | β |
| Oscillator Type | Internal | β |
| Package / Case | 64-VFQFN Exposed Pad (9x9 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | β |
| Packaging | Tape & Reel | β |
| Programming Interface | ISP (In-System Programmable), JTAG | β |
| Core Size | β | 8-Bit |
| Series | β | AVR ATmega64 |
| Maximum Clock Frequency | β | 8 MHz |
| ADC Resolution | β | 10-bit |
| Number of ADC Channels | β | 8 |
| General Purpose Registers | β | 32 x 8 |
| Debug Interface | β | JTAG (on-chip debug, boundary scan) |
| Communication Interfaces | β | 2x USART, SPI, TWI (I2C) |
| Operating Voltage | β | 2.7 V to 5.5 V (L grade) |
| Operating Temperature | β | -40C to +85C |
| Package | β | 64-TQFP (14x14 mm) |
| Life Cycle | β | Mature; not recommended for new designs (replaced by ATmega64A) |