ATMEGA644P-15AT vs ATMEGA164P-15AT Comparação
Comparação detalhada lado a lado de ATMEGA644P-15AT por Microchip Technology e ATMEGA164P-15AT 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
ATMEGA644P-15AT - 8-bit AVR MCU 64KB Flash 16MHz TQFP-44 | Microchip
ATMEGA644P-15AT ObsoleteMicrochip Technology
ATMEGA164P-15AT - 16MHz AVR MCU 16KB Flash 44-TQFP | Microchip
ATMEGA164P-15AT ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA644P-15AT | ATMEGA164P-15AT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Obsolete | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $4,12 | $2,35 |
| Core Architecture | AVR 8-bit enhanced RISC | — |
| Program Memory (Flash) | 64 KB (32K x 16) | — |
| SRAM | 4 KB | — |
| EEPROM | 2 KB | 512 B |
| Frequência máxima de clock | 16 MHz (at 5V) | — |
| Throughput | Up to 1 MIPS per MHz (16 MIPS peak) | — |
| Operating Voltage (VCC) | 2.7 V to 5.5 V | — |
| General-Purpose I/O Lines | 32 | — |
| ADC | 8-channel, 10-bit, with differential mode | — |
| USART | 2 (dual USART, 'P' variant) | — |
| SPI | 1 master/slave | — |
| TWI (I2C) | 1 byte-oriented | — |
| Timer/Counters | 3 with PWM and compare modes | — |
| Watchdog Timer | Yes, programmable | — |
| Encapsulamento | 44-pin TQFP (10x10 mm) | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Temperatura de operação | -40C to +85C (industrial) | — |
| AEC-Q100 Qualification | Grade 1 | — |
| Status RoHS | Compliant | — |
| In-System Programmable | Yes (Flash, Read-While-Write) | — |
| picoPower Technology | Yes | — |
| Core | — | 8-bit AVR RISC |
| Program Memory Size | — | 16 KB (8K x 16) FLASH |
| RAM Size | — | 1K x 8 SRAM |
| Number of I/O | — | 32 |
| Maximum Clock Speed | — | 16 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 8-channel |
| Communication Interfaces | — | I2C (Two-Wire), SPI, 2x UART/USART |
| Timers/Counters | — | 3 (with compare modes and PWM) |
| Oscillator Type | — | Internal |
| Encapsulamento / Caixa | — | 44-TQFP (10x10 mm) |
| Packaging | — | Tape & Reel (TR) |
| Program Features | — | High-performance, low-power AVR 8-bit RISC, 131 instructions, 32 general-purpose working registers |
| Series | — | AVR ATmega, picoPower |