ATMEGA32A-ANR vs ATMEGA32-16AUR Comparison
Detailed side-by-side comparison of ATMEGA32A-ANR by Microchip Technology and ATMEGA32-16AUR 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-ANR - 8-bit AVR MCU, 32KB Flash, 16MHz, 44-TQFP
ATMEGA32A-ANR β ActiveMicrochip Technology
ATMEGA32-16AUR - 8-Bit AVR MCU 32KB Flash 16MHz | Microchip
ATMEGA32-16AUR β ActiveSpecification Comparison
| Parameter | ATMEGA32A-ANR | ATMEGA32-16AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.32 | $3.41 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | β |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 16 MHz | β |
| MIPS Throughput | 16 MIPS at 16 MHz | β |
| Operating Voltage | 2.7 V to 5.5 V | β |
| Number of I/O Pins | 32 | β |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers | 2x 8-bit + 1x 16-bit | 2 x 8-bit, 1 x 16-bit |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | β |
| Debug Interface | JTAG (IEEE 1149.1) | JTAG (boundary scan + on-chip debug) |
| Package | 44-pin TQFP (10x10 mm) | 44-TQFP (10x10 mm, 0.80 mm pitch) |
| Operating Temperature | -40 C to +105 C | -40C to +85C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | β |
| RoHS Status | Compliant | Compliant |
| Program Memory Size | β | 32 KB (16K x 16) Flash |
| Program Memory Type | β | In-System Programmable Flash |
| Maximum Clock Frequency | β | 16 MHz |
| Throughput | β | 16 MIPS at 16 MHz |
| Supply Voltage Range | β | 4.5 V to 5.5 V |
| General Purpose I/O Lines | β | 54/69 |
| General Purpose Working Registers | β | 32 |
| PWM Channels | β | 4 |
| Serial Interfaces | β | USART, SPI, TWI (I2C) |
| Instruction Set | β | 131 powerful instructions, most single-clock cycle |