ATMEGA88PB-AU vs ATMEGA88PA-ANR Comparison
Detailed side-by-side comparison of ATMEGA88PB-AU by Microchip Technology and ATMEGA88PA-ANR 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
ATMEGA88PB-AU - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA88PB-AU ✓ ActiveMicrochip Technology
ATMEGA88PA-ANR - 8-Bit AVR MCU 8KB Flash 20MHz TQFP-32 | Microchip
ATMEGA88PA-ANR ✓ ActiveSpecification Comparison
| Parameter | ATMEGA88PB-AU | ATMEGA88PA-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.86 | $0.92 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Flash Memory | 8 KB (4K x 16) | 8 KB (4K x 16) ISP Flash |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| General Purpose I/O | 27 | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 3 flexible timer/counters with compare modes | — |
| Connectivity | USART, SPI, I2C (two-wire interface) | — |
| ADC Resolution | 10-bit | — |
| Peripherals | Analog comparator, internal/external interrupts, brown-out detect/reset, POR, PWM, WDT | — |
| Low Power Technology | picoPower | — |
| Package | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Grade / Qualification | Functional Safety (FuSa) | — |
| Color / Package Attribute | Green (GRN) | — |
| Programming / Debug | ICSP via MPLAB SNAP (2 I/O pins + reset) | — |
| Architecture | AVR enhanced RISC, ~1 MIPS per MHz | — |
| RoHS Status | Compliant (Green package) | Compliant |
| Core Architecture | — | 8-bit AVR RISC |
| Maximum Clock Frequency | — | 20 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| I/O Lines | — | 23 |
| General Purpose Working Registers | — | 32 x 8 |
| Timers | — | Three flexible timer/counters with compare modes |
| ADC | — | 6-channel 10-bit |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Operating Temperature | — | -40C to +105C |
| Power Technology | — | picoPower |
| Instructions | — | 131 instructions, most single-cycle |