ATMEGA8A-MNR vs ATMEGA88-20MU Comparison
Detailed side-by-side comparison of ATMEGA8A-MNR by Microchip Technology and ATMEGA88-20MU 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
ATMEGA88-20MU - 8-Bit AVR MCU 20MHz 8KB Flash | Microchip
ATMEGA88-20MU β ActiveSpecification Comparison
| Parameter | ATMEGA8A-MNR | ATMEGA88-20MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.78 | $0.00 |
| Core Processor | AVR | β |
| Core Size | 8-bit | β |
| Max Clock Frequency | 16 MHz | β |
| Flash Memory Size | 8 KB (4K x 16) | β |
| EEPROM Size | 512 B | β |
| SRAM Size | 1 KB (1K x 8) | β |
| Number of I/O | 23 | β |
| General Purpose Working Registers | 32 x 8-bit | β |
| Timers/Counters | Two 8-bit, one 16-bit with compare modes | β |
| Connectivity | USART, SPI, I2C (TWI) | β |
| ADC Resolution | 10-bit | β |
| ADC Channels | 8 (TQFP/QFN packages) | β |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range (ATmega8A: 2.7V to 5.5V per family datasheet)] | 2.7 V to 5.5 V |
| Operating Temperature | -40C to +105C | β |
| Package / Case | 32-VFQFN Exposed Pad (MLF), 5x5 mm | β |
| Mounting Type | Surface Mount | β |
| Packaging | Tape & Reel | β |
| RoHS Status | Compliant (Green MLF) | β |
| Core Architecture | β | 8-bit AVR RISC |
| Max CPU Frequency | β | 20 MHz |
| Performance | β | 20 MIPS at 20 MHz |
| Flash Memory | β | 8 KB (4K x 16) ISP Flash |
| EEPROM | β | 512 B |
| SRAM | β | 1 KB |
| General Purpose I/O | β | 23 lines |
| Working Registers | β | 32 x 8-bit |
| Timer/Counters | β | 3 flexible timer/counters |
| ADC | β | 8-channel, 10-bit |
| On-Chip Debug | β | debugWIRE |
| Instructions | β | 130 powerful instructions, most single-cycle |
| Serial Interfaces | β | USART, SPI, 2-wire (I2C-compatible) |
| Power Technology | β | picoPower low-power with multiple sleep modes |
| Package | β | 32-VQFN (5x5 mm) MLF, surface mount |
| Programming | β | In-System Programmable (ISP), read-while-write |
| Watchdog | β | Programmable watchdog timer with internal oscillator |