ATMEGA88P-20AUR vs ATMEGA88-20AI Comparison
Detailed side-by-side comparison of ATMEGA88P-20AUR by Microchip Technology and ATMEGA88-20AI 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
ATMEGA88P-20AUR - 8-bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA88P-20AUR β ActiveMicrochip Technology
ATMEGA88-20AI - 8-bit AVR MCU 20MHz 8KB Flash TQFP-32 | Microchip
ATMEGA88-20AI β ActiveSpecification Comparison
| Parameter | ATMEGA88P-20AUR | ATMEGA88-20AI |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.74 | $1.38 |
| Core Architecture | 8-bit AVR RISC | β |
| Maximum Clock Frequency | 20 MHz | β |
| Flash Memory | 8 KB (4K x 16) | β |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| GPIO Count | 23 | 23 |
| ADC Resolution | 10-bit | 10-bit, 8 channels |
| ADC Channels | 8 | β |
| Communication Interfaces | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C) |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | β |
| Debug System | debugWIRE on-chip debug | β |
| Instructions | 131, most single-cycle | β |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Low Power Technology | picoPower | β |
| Programming | ISP in-system, self-programming Flash | ISP, read-while-write Flash |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C |
| RoHS Status | Compliant | β |
| Core Processor | β | AVR 8-bit RISC |
| Core Size | β | 8-bit |
| Speed | β | 20 MHz |
| Flash Program Memory | β | 8 KB (4K x 16) |
| Max Clock at Full Voltage | β | 20 MHz at 4.5 V to 5.5 V |
| Timers | β | Two 8-bit, one 16-bit |
| MIPS Throughput | β | Up to 20 MIPS at 20 MHz |
| On-Chip Debug | β | DebugWIRE |
| Reset/Brown-out | β | Power-on Reset, Brown-out Detect/Reset |