ATMEGA32A-ANR vs ATMEGA32A-AN Comparison
Detailed side-by-side comparison of ATMEGA32A-ANR by Microchip Technology and ATMEGA32A-AN 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 ✓ ActiveMicrochip Technology
ATMEGA32A-AN - 8-bit AVR MCU, 32KB Flash, 16MHz, 44-TQFP | Microchip
ATMEGA32A-AN ✓ ActiveSpecification Comparison
| Parameter | ATMEGA32A-ANR | ATMEGA32A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR enhanced RISC |
| Program Memory (Flash) | 32 KB (16K x 16) | 32 KB |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 16 MHz | — |
| MIPS Throughput | 16 MIPS at 16 MHz | — |
| Operating Voltage | 2.7 V to 5.5 V | — |
| Number of I/O Pins | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers | 2x 8-bit + 1x 16-bit | — |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C) |
| Debug Interface | JTAG (IEEE 1149.1) | JTAG (IEEE 1149.1 compliant OCD) |
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP, 10x10 mm, 0.8 mm pitch |
| Operating Temperature | -40 C to +105 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | — | 16 MHz |
| Supply Voltage (Vcc) | — | 4.5 V to 5.5 V |
| I/O Pins | — | 32 |
| Timer/Counters | — | Two 8-bit + one 16-bit |
| Brown-Out Detector | — | Yes, programmable threshold |
| Watchdog Timer | — | Yes, with internal oscillator |
| Operating Temperature Range | — | -40 C to +105 C (industrial) |
| MSL Level | — | MSL3 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |
| AEC-Q100 Automotive | — | Not qualified |