ATMEGA64-16AU vs ATMEGA64L-8AI Comparison
Detailed side-by-side comparison of ATMEGA64-16AU 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
ATMEGA64-16AU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64-16AU β ActiveMicrochip Technology
ATMEGA64L-8AI - 8-bit AVR MCU 64KB Flash 8MHz | Microchip
ATMEGA64L-8AI β ActiveSpecification Comparison
| Parameter | ATMEGA64-16AU | ATMEGA64L-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.23 | $6.70 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64 KB Flash (32K x 16) | β |
| Flash Endurance | 10,000 write/erase cycles | 10,000 write/erase cycles |
| SRAM | 4 KB | 4 KB |
| EEPROM | 2 KB | 2 KB (100,000 write cycles) |
| Maximum CPU Speed | 16 MHz | β |
| Throughput | Up to 16 MIPS at 16 MHz | Up to 8 MIPS at 8 MHz |
| General Purpose I/O Pins | 53 | β |
| General Purpose Working Registers | 32 | β |
| Operating Voltage | 4.5 V to 5.5 V (16 MHz); 2.7 V to 5.5 V (8 MHz) | 2.7 V to 5.5 V |
| Timer/Counters | 4 (two 8-bit, two 16-bit) with compare modes and PWM | β |
| USART Interfaces | 2 | β |
| Two-wire Serial Interface | 1 (byte oriented) | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit successive approximation |
| Real Time Counter | Yes (RTC) | β |
| Package | 64-TQFP (14x14 mm, 0.8 mm pitch) | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C | -40C to +85C |
| RoHS Status | Compliant (GREEN) | Compliant |
| JTAG Debug Interface | Yes (IEEE 1149.1 boundary-scan) | β |
| Program Memory | β | 64 KB self-programming Flash |
| Maximum Clock Frequency | β | 8 MHz |
| I/O Lines | β | 53 |
| Interfaces | β | 2x USART, SPI, I2C (TWI) |
| Debug Interface | β | JTAG (IEEE 1149.1) |
| Timers | β | 2x 8-bit, 2x 16-bit |
| PWM Channels | β | 8 |
| Instruction Set | β | 130 powerful instructions, most single-clock |
| General Purpose Registers | β | 32 x 8-bit |