ATMEGA32L-8AC vs ATMEGA32A-AU Comparison
Detailed side-by-side comparison of ATMEGA32L-8AC by Microchip Technology and ATMEGA32A-AU 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
ATMEGA32L-8AC - 8MHz 8-bit AVR MCU, 32KB Flash, 44-TQFP | Microchip
ATMEGA32L-8AC β ActiveMicrochip Technology
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA32L-8AC | ATMEGA32A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.85 | $2.95 |
| Core Architecture | AVR 8-bit RISC | AVR RISC 8-bit |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 8 MHz | 16 MHz |
| MIPS Throughput | 8 MIPS at 8 MHz | 16 MIPS at 16 MHz |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V | β |
| General-Purpose I/O Pins | 32 | β |
| ADC | 10-bit, 8 channels | 8-channel, 10-bit |
| Timer/Counters | 3 (two 8-bit, one 16-bit) | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | β |
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| Operating Temperature | 0C to +70C (commercial grade) | -40C to +85C (industrial) |
| On-chip Debug | JTAG (IEEE 1149.1 compliant) | β |
| Instruction Set | 131 instructions, mostly single-cycle | β |
| Mounting Type | Surface Mount | Surface Mount |
| Manufacturer | β | Microchip Technology (formerly Atmel) |
| Series | β | AVR ATmega |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| I/O Pins | β | 32 programmable |
| Timers/Counters | β | Two 8-bit and one 16-bit |
| Communication Peripherals | β | USART, SPI, TWI (I2C) |
| Debug Interface | β | JTAG (IEEE 1149.1 compliant) |
| RoHS Status | β | Compliant (Green) |