ATMEGA88-20AU vs ATMEGA88PB-AN Comparison
Detailed side-by-side comparison of ATMEGA88-20AU by Microchip Technology and ATMEGA88PB-AN 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
ATMEGA88-20AU - 8-Bit AVR MCU 8KB Flash 20MHz | Microchip
ATMEGA88-20AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA88-20AU | ATMEGA88PB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.33 | $0.38 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 8 KB (4K x 16) Flash | — |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| Maximum Clock Frequency | 20 MHz | — |
| Throughput | 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | — |
| ADC Channels | 8-channel, 10-bit | — |
| Timer/Counters | Three flexible timer/counters with compare modes | — |
| Package | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP (7x7 mm), A suffix |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Instruction Set | 130 powerful instructions, most single-clock cycle | — |
| Debug Interface | debugWIRE on-chip debugging | — |
| RoHS Status | Compliant | GREEN (per Mouser listing) |
| Life Cycle Stage | ACTIVE | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Max Clock Frequency | — | 20 MHz |
| Flash Memory | — | 8 KB (4K x 16), ISP, read-while-write |
| I/O Lines | — | 27 |
| Working Registers | — | 32 general purpose |
| Timers/Counters | — | 3 (with compare modes) |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Low Power Technology | — | picoPower |
| Functional Safety Support | — | Yes (FuSa) |
| Programming Interface | — | ICSP (ISP), supported by MPLAB SNAP |