ATMEGA32A-AU vs ATMEGA16-16AU Comparison
Detailed side-by-side comparison of ATMEGA32A-AU by Microchip Technology and ATMEGA16-16AU 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
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU β ActiveMicrochip Technology
ATMEGA16-16AU - 8-bit AVR MCU 16MHz 16KB Flash TQFP-44 | Microchip
ATMEGA16-16AU β ActiveSpecification Comparison
| Parameter | ATMEGA32A-AU | ATMEGA16-16AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.95 | $4.41 |
| 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 | β |
| MIPS Throughput | 16 MIPS at 16 MHz | β |
| Program Memory (Flash) | 32 KB | β |
| SRAM | 2 KB | 1 KB |
| EEPROM | 1 KB | 512 B |
| Operating Voltage Range | 2.7 V to 5.5 V | β |
| I/O Pins | 32 programmable | 32 |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers/Counters | Two 8-bit and one 16-bit | 3 (two 8-bit, one 16-bit with PWM) |
| Communication Peripherals | USART, SPI, TWI (I2C) | β |
| Debug Interface | JTAG (IEEE 1149.1 compliant) | JTAG (on-chip debug) |
| 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) | -40C to +85C |
| RoHS Status | Compliant (Green) | β |
| Max Clock Frequency | β | 16 MHz |
| Flash Memory | β | 16 KB (8K x 16) in-system programmable |
| Supply Voltage Range | β | 2.7 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| Performance | β | 16 MIPS at 16 MHz |
| Instruction Set | β | 133 instructions, most single-cycle |
| General Purpose Registers | β | 32 x 8-bit |
| Communication Interfaces | β | UART, SPI, TWI (I2C) |
| Lifecycle Status | β | Active |