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