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