ATMEGA32L-8AJ vs ATMEGA32A-AU Comparison
Detailed side-by-side comparison of ATMEGA32L-8AJ 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-8AJ - 8-bit AVR MCU, 32KB Flash, 8MHz, 44-TQFP | Microchip
ATMEGA32L-8AJ β ActiveMicrochip Technology
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA32L-8AJ | ATMEGA32A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.80 | $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 |
| Operating Voltage (L variant) | 2.7 V to 5.5 V | β |
| Throughput | Up to 8 MIPS | β |
| Programmable I/O Lines | 32 | β |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers | 2x 8-bit + 1x 16-bit | β |
| Serial Interfaces | USART, SPI, TWI (I2C) | β |
| On-chip Debug | JTAG / debugWIRE | β |
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Power Consumption (Active, 1MHz, 3V, 25C) | 1.1 mA | β |
| Power Consumption (Idle Mode) | 0.35 mA | β |
| Power Consumption (Power-down) | < 1 uA | β |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | [DATA_NEEDED: rohs compliance] | Compliant (Green) |
| Lead-Free | [DATA_NEEDED: lead-free status] | β |
| Manufacturer | β | Microchip Technology (formerly Atmel) |
| Series | β | AVR ATmega |
| MIPS Throughput | β | 16 MIPS at 16 MHz |
| 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) |