ATMEGA16A-AUR vs ATMEGA32A-AUR Comparison
Detailed side-by-side comparison of ATMEGA16A-AUR by Microchip Technology and ATMEGA32A-AUR 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
ATMEGA16A-AUR - 8-bit AVR MCU, 16KB Flash, 44-TQFP | Microchip
ATMEGA16A-AUR ✓ ActiveMicrochip Technology
ATMEGA32A-AUR - 16MHz 32KB Flash 8-bit AVR MCU | Microchip
ATMEGA32A-AUR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA16A-AUR | ATMEGA32A-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.14 | $2.96 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Flash Program Memory | 16 KB (8K x 16) | — |
| SRAM | 1 KB | 2 KB |
| EEPROM | 512 B | 1 KB |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | 4.5 V to 5.5 V |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial) |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Timers/Counters | 2 x 8-bit, 1 x 16-bit | Two 8-bit, One 16-bit |
| USART | 1 (hardware serial) | — |
| JTAG Interface | Yes (on-chip debug + boundary scan) | — |
| Number of I/O | 32 GPIO (4 x 8-bit ports) | — |
| PWM Channels | 4 | — |
| Instruction Count | 133 instructions | — |
| Package | 44-TQFP (10 x 10 mm) | 44-pin TQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Data Bus Width | 8 bit | — |
| Program Memory (Flash) | — | 32 KB (16K x 16) |
| MIPS Throughput | — | 16 MIPS at 16 MHz |
| I/O Pins | — | 32 |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| On-Chip Debug | — | JTAG interface |
| Self-Programming | — | Yes (In-System) |
| Number of Instructions | — | 131 |
| RoHS Status | — | Compliant |