ATMEGA32A-AU vs ATMEGA32-16AC Comparison
Detailed side-by-side comparison of ATMEGA32A-AU by Microchip Technology and ATMEGA32-16AC 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
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU β ActiveMicrochip Technology
ATMEGA32-16AC - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA32-16AC β ActiveSpecification Comparison
| Parameter | ATMEGA32A-AU | ATMEGA32-16AC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.95 | $4.48 |
| Manufacturer | Microchip Technology (formerly Atmel) | β |
| Series | AVR ATmega | β |
| Core Architecture | AVR RISC 8-bit | 8-bit AVR RISC |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| MIPS Throughput | 16 MIPS at 16 MHz | β |
| Program Memory (Flash) | 32 KB | β |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | 4.5 V to 5.5 V |
| I/O Pins | 32 programmable | β |
| ADC | 8-channel, 10-bit | β |
| Timers/Counters | Two 8-bit and one 16-bit | β |
| Communication Peripherals | USART, SPI, TWI (I2C) | β |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | JTAG (on-chip debug, boundary scan) |
| Package | 44-pin TQFP (10x10 mm, 0.8 mm pitch) | 44-TQFP (10 x 10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | β |
| RoHS Status | Compliant (Green) | β |
| Flash Program Memory | β | 32 KB (16K x 16) |
| Throughput | β | 16 MIPS at 16 MHz |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8 channels |
| Number of I/O Pins | β | 32 |
| Timers | β | Two 8-bit, one 16-bit |
| Communication Interfaces | β | USART, SPI, TWI (I2C) |
| Instructions | β | 131 instructions, most single-cycle |
| Product Family | β | AVR ATmega |