ATMEGA32A-AU vs ATMEGA16-16AJ Comparison
Detailed side-by-side comparison of ATMEGA32A-AU by Microchip Technology and ATMEGA16-16AJ 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
ATMEGA16-16AJ - 8-bit AVR MCU 16MHz 16KB TQFP-44 | Microchip
ATMEGA16-16AJ β ActiveSpecification Comparison
| Parameter | ATMEGA32A-AU | ATMEGA16-16AJ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.95 | $2.10 |
| Manufacturer | Microchip Technology (formerly Atmel) | β |
| Series | AVR ATmega | β |
| Core Architecture | AVR RISC 8-bit | β |
| Maximum Clock Frequency | 16 MHz | β |
| MIPS Throughput | 16 MIPS at 16 MHz | β |
| Program Memory (Flash) | 32 KB | β |
| SRAM | 2 KB | 1 KB |
| EEPROM | 1 KB | 512 Bytes |
| Operating Voltage Range | 2.7 V to 5.5 V | β |
| 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) | β |
| 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) | ROHS3 Compliant |
| Core | β | AVR 8-bit |
| Core Size | β | 8-Bit |
| Speed | β | 16 MHz |
| Flash Program Memory | β | 16 KB (8K x 16) |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8 |
| Number of I/O | β | 32 |
| Interfaces | β | UART, SPI, TWI (I2C), JTAG |
| Timers | β | Two 8-bit, one 16-bit |
| PWM Channels | β | 4 |
| Instructions | β | 131 (most single-cycle) |
| Throughput | β | Up to 16 MIPS at 16 MHz |
| On-Chip Debug | β | JTAG interface |