ATMEGA168A-MMHR vs ATMEGA88A-MMH Comparação
Comparação detalhada lado a lado de ATMEGA168A-MMHR por Microchip Technology e ATMEGA88A-MMH por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATMEGA168A-MMHR - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA168A-MMHR ✓ AtivoMicrochip Technology
ATMEGA88A-MMH - 8-bit AVR MCU 8KB Flash 20MHz VQFN-28 | Microchip
ATMEGA88A-MMH ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA168A-MMHR | ATMEGA88A-MMH |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,58 | $1,12 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory | 16 KB Flash (8K x 16) | — |
| EEPROM | 512 B | — |
| SRAM | 1 KB | — |
| Frequência máxima de clock | 20 MHz | 20 MHz |
| Operating Voltage | 1.8 V to 5.5 V | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| General Purpose I/O | 23 lines | — |
| General Purpose Registers | 32 (8-bit) | — |
| Timers | Two 8-bit, one 16-bit with PWM | Three flexible timer/counters with compare modes |
| ADC | 10-bit successive approximation | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | USART, SPI, 2-wire serial (I2C) |
| Internal Oscillator | 8 MHz calibrated RC | — |
| Encapsulamento | 28-VQFN (4x4 mm) with exposed pad | 28-VQFN (4x4 mm) with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40 C to +85 C | — |
| Instruction Set | 133 powerful instructions, most single-cycle | 130 powerful instructions, most single-cycle |
| Status RoHS | Compliant | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Program Memory Size | — | 8 KB (4K x 16) FLASH |
| Program Memory Type | — | ISP FLASH (read-while-write) |
| EEPROM Size | — | 512 B |
| SRAM Size | — | 1 KB |
| Number of I/O | — | 23 general-purpose I/O lines |
| General Purpose Working Registers | — | 32 |
| Low Power Technology | — | picoPower |
| Life Cycle Stage | — | Active |
| Programming Method | — | In-System Programmable (ISP) |