ATMEGA32A-AUR vs ATMEGA32A-ANR Comparison
Detailed side-by-side comparison of ATMEGA32A-AUR by Microchip Technology and ATMEGA32A-ANR 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-AUR - 16MHz 32KB Flash 8-bit AVR MCU | Microchip
ATMEGA32A-AUR β ActiveMicrochip Technology
ATMEGA32A-ANR - 8-bit AVR MCU, 32KB Flash, 16MHz, 44-TQFP
ATMEGA32A-ANR β ActiveSpecification Comparison
| Parameter | ATMEGA32A-AUR | ATMEGA32A-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.96 | $3.32 |
| Core Architecture | AVR 8-bit RISC | AVR 8-bit RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 16 MHz | β |
| MIPS Throughput | 16 MIPS at 16 MHz | 16 MIPS at 16 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| I/O Pins | 32 | β |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers/Counters | Two 8-bit, One 16-bit | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | 2x USART, SPI, TWI (I2C) |
| On-Chip Debug | JTAG interface | β |
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) |
| Operating Temperature | -40C to +85C (industrial) | -40 C to +105 C |
| Mounting Type | Surface Mount | Surface Mount |
| Self-Programming | Yes (In-System) | β |
| Number of Instructions | 131 | β |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Speed | β | 16 MHz |
| Operating Voltage | β | 2.7 V to 5.5 V |
| Number of I/O Pins | β | 32 |
| Timers | β | 2x 8-bit + 1x 16-bit |
| Debug Interface | β | JTAG (IEEE 1149.1) |
| Packaging | β | Tape & Reel (TR) |