ATMEGA32L-8PU vs ATMEGA32L-8AI Comparison
Detailed side-by-side comparison of ATMEGA32L-8PU by Microchip Technology and ATMEGA32L-8AI 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
ATMEGA32L-8PU - 8-bit AVR MCU 32KB 8MHz DIP-40 | Microchip
ATMEGA32L-8PU ✓ ActiveMicrochip Technology
ATMEGA32L-8AI - 8-bit AVR MCU 32KB Flash 8MHz | Microchip
ATMEGA32L-8AI ✓ ActiveSpecification Comparison
| Parameter | ATMEGA32L-8PU | ATMEGA32L-8AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.75 | $5.62 |
| Core | AVR | AVR |
| Core Size | 8-Bit | — |
| Max Clock Frequency | 8 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Operating Voltage Range | 2.7 V to 5.5 V (L version) | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Number of I/O | 32 | — |
| Timers | Two 8-bit, one 16-bit | Two 8-bit + One 16-bit |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| Debug Interface | JTAG (boundary-scan and on-chip debug) | JTAG / debugWIRE |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial) |
| Package | 40-PDIP | 44-pin TQFP (10x10 mm) |
| Mounting Type | Through Hole | Surface Mount |
| Program Memory Type | In-System Programmable (ISP) Flash, read-while-write | — |
| Architecture | — | AVR 8-bit RISC |
| Program Memory | — | 32 KB Flash (in-system programmable) |
| Maximum CPU Speed | — | 8 MHz |
| Operating Voltage | — | 2.7 V to 5.5 V |
| I/O Pins | — | 32 programmable I/O lines |
| ADC | — | 8-channel, 10-bit |
| Communication | — | USART, SPI, I2C (TWI) |
| Watchdog Timer | — | Yes |
| On-chip Analog Comparator | — | Yes |
| Throughput | — | 8 MIPS at 8 MHz |
| RoHS Status | — | Compliant |