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