ATMEGA164PA-AN vs ATMEGA644PA-AU Comparação
Comparação detalhada lado a lado de ATMEGA164PA-AN por Microchip Technology e ATMEGA644PA-AU 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
ATMEGA164PA-AN - 8-Bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA164PA-AN ✓ AtivoMicrochip Technology
ATMEGA644PA-AU - 8-bit AVR MCU, 20MHz, 64KB Flash | Microchip
ATMEGA644PA-AU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA164PA-AN | ATMEGA644PA-AU |
|---|---|---|
| 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) | $1,52 | $4,61 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Maximum Clock Speed | 20 MHz | — |
| Program Memory Size | 16 KB (8K x 16) Flash | — |
| Program Memory Type | ISP FLASH (read-while-write) | — |
| EEPROM Size | 512 B | — |
| RAM Size | 1 KB SRAM | — |
| Number of I/O | 32 | — |
| Supply Voltage Range | 2.5 V to 5.5 V | 1.8 V to 5.5 V |
| Connectivity | I2C (Two-Wire), SPI, UART/USART (x2) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| ADC Resolution | 10-bit, 8-channel | — |
| Encapsulamento | 44-TQFP (10 x 10 mm) | 44-pin TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Series | AVR ATmega picoPower | ATmega644P / picoPower |
| Part Status | Active | — |
| Status RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| Family | — | ATmega |
| Frequência máxima de clock | — | 20 MHz |
| Program Memory (Flash) | — | 64 KB (32K x 16) |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| GPIO Pins | — | 32 |
| ADC | — | 8-channel, 10-bit |
| USART | — | 2 |
| I2C (TWI) | — | 1 |
| SPI | — | 1 |
| Timer/Counters | — | 3 (with PWM and compare modes) |
| MIPS | — | 20 MIPS at 20 MHz |
| Programming Interface | — | ISP / ICSP / JTAG / debugWIRE |