ATMEGA64L-8AJ vs ATMEGA64L-8AI Comparison
Detailed side-by-side comparison of ATMEGA64L-8AJ by Microchip Technology and ATMEGA64L-8AI 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-8AI - 8-bit AVR MCU 64KB Flash 8MHz | Microchip
ATMEGA64L-8AI β ActiveSpecification Comparison
| Parameter | ATMEGA64L-8AJ | ATMEGA64L-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.75 | $6.70 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 64KB (32K x 16) | β |
| SRAM | 4KB | 4 KB |
| EEPROM | 2KB | 2 KB (100,000 write cycles) |
| Maximum Clock Speed | 8MHz | β |
| Supply Voltage | 2.7V to 5.5V | β |
| Data Bus Width | 8 bit | β |
| I/O Ports | 53 I/O lines | β |
| ADC | 8-channel 10-bit | 8-channel 10-bit successive approximation |
| Communication Interfaces | I2C (TWI), SPI, 2x UART/USART | β |
| Timers | 2x 8-bit, 2x 16-bit | 2x 8-bit, 2x 16-bit |
| Package | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| On-Chip Debug | JTAG (IEEE 1149.1) | β |
| External Memory Interface | Yes (expandable SRAM) | β |
| Lifecycle Stage | ACTIVE | β |
| Approximate Throughput | Up to 8 MIPS at 8MHz | β |
| Program Memory | β | 64 KB self-programming Flash |
| Flash Endurance | β | 10,000 write/erase cycles |
| Maximum Clock Frequency | β | 8 MHz |
| Throughput | β | Up to 8 MIPS at 8 MHz |
| Operating Voltage | β | 2.7 V to 5.5 V |
| Operating Temperature | β | -40C to +85C |
| I/O Lines | β | 53 |
| Interfaces | β | 2x USART, SPI, I2C (TWI) |
| Debug Interface | β | JTAG (IEEE 1149.1) |
| PWM Channels | β | 8 |
| Instruction Set | β | 130 powerful instructions, most single-clock |
| General Purpose Registers | β | 32 x 8-bit |
| RoHS Status | β | Compliant |