ATMEGA88-20AU vs ATMEGA168P-20AUR Comparison
Detailed side-by-side comparison of ATMEGA88-20AU by Microchip Technology and ATMEGA168P-20AUR 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 β ActiveMicrochip Technology
ATMEGA168P-20AUR - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168P-20AUR β ActiveSpecification Comparison
| Parameter | ATMEGA88-20AU | ATMEGA168P-20AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.33 | $1.49 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 8 KB (4K x 16) Flash | β |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Throughput | 20 MIPS at 20 MHz | β |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O Lines | 23 | β |
| General Purpose Working Registers | 32 | β |
| ADC Channels | 8-channel, 10-bit | 8 (TQFP/QFN packages) |
| Timer/Counters | Three flexible timer/counters with compare modes | β |
| Package | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +85C |
| Instruction Set | 130 powerful instructions, most single-clock cycle | β |
| Debug Interface | debugWIRE on-chip debugging | debugWIRE on-chip debugging |
| RoHS Status | Compliant | β |
| Life Cycle Stage | ACTIVE | β |
| Flash Memory | β | 16 KB (8K x 16) ISP |
| Number of I/O Lines | β | 23 |
| ADC Resolution | β | 10 bit |
| Communication Interfaces | β | USART, SPI, I2C (TWI) |
| Timers | β | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | β | Yes (timer compare outputs) |
| Programming | β | In-Circuit Serial Programming (ICSP) |
| Low Power Technology | β | picoPower |
| Lifecycle Status | β | Active |