ATMEGA32-16PU vs ATMEGA323-8PI Comparison
Detailed side-by-side comparison of ATMEGA32-16PU by Microchip Technology and ATMEGA323-8PI 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
ATMEGA32-16PU
ATMEGA32-16PU - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA32-16PU β ActiveMicrochip Technology
ATMEGA323-8PI
ATMEGA323-8PI - 8-bit AVR MCU 32KB Flash 8MHz DIP-40 | Microchip
ATMEGA323-8PI β End of LifeSpecification Comparison
| Parameter | ATMEGA32-16PU | ATMEGA323-8PI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.68 | $4.48 |
| Core Architecture | 8-bit AVR RISC | β |
| Maximum Clock Frequency | 16 MHz | β |
| Flash Memory | 32KB (16K x 16) | β |
| EEPROM | 1KB | β |
| SRAM | 2KB | β |
| General Purpose I/O | 32 lines | β |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| Throughput | 16 MIPS at 16 MHz | β |
| Instructions | 131 instructions, most single-cycle | 131 instructions, most single-cycle |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Debug Interface | JTAG (on-chip debug and boundary-scan) | JTAG (on-chip debug and boundary scan) |
| Programming Interface | ISP (In-System Programmable), read-while-write | β |
| Package | 40-PDIP | 40-PDIP (0.600 in, 15.24mm) |
| Mounting Type | Through Hole | Through Hole |
| Operating Temperature | 0C to +70C (commercial grade) | -40C to +85C (Industrial, I suffix) |
| Product Family | AVR ATmega | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 8 MHz |
| Flash Memory Size | β | 32KB (16K x 16) |
| SRAM Size | β | 2KB |
| EEPROM Size | β | 1KB |
| Max Throughput | β | 8 MIPS at 8 MHz (16 MIPS at 16 MHz architecture max) |
| Supply Voltage (VCC) | β | 4.5 V to 5.5 V |
| Serial Interfaces | β | USART, SPI, TWI (I2C-compatible) |
| Timers | β | 2 x 8-bit, 1 x 16-bit |
| In-System Programming | β | Yes, via SPI and boot section Flash |