ATMEGA325P-20MU vs ATMEGA329P-20MU Comparação
Comparação detalhada lado a lado de ATMEGA325P-20MU por Microchip Technology e ATMEGA329P-20MU 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
ATMEGA325P-20MU - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325P-20MU ✓ AtivoMicrochip Technology
ATMEGA329P-20MU - 8-bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA329P-20MU ✓ AtivoComparação de especificações
| Parâmetro | ATMEGA325P-20MU | ATMEGA329P-20MU |
|---|---|---|
| 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) | $2,21 | $4,78 |
| Core Architecture | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Frequência máxima de clock | 20 MHz | — |
| Throughput | 20 MIPS at 20 MHz | — |
| Flash Program Memory | 32 KB (16K x 16) | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB (1024B) | 1 KB |
| Supply Voltage Range (family) | 1.8 V to 5.5 V | — |
| Supply Voltage Range (20 MHz grade) | 4.5 V to 5.5 V | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Debug / Programming Interface | JTAG, ICSP | — |
| Encapsulamento | 64-VFQFN Exposed Pad (9x9 mm) | 64-QFN / MLF (9 x 9 mm) with exposed pad |
| Tipo de montagem | Surface Mount | Surface Mount |
| Programming Features | Self-programming Flash, In-System Programmable | — |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, mostly single-cycle |
| Status do ciclo de vida | ACTIVE | — |
| Temperatura de operação | [DATA_NEEDED: operating temperature range] | — |
| Core | — | 8-bit AVR RISC |
| Maximum CPU Clock | — | 20 MHz |
| Supply Voltage (Vcc) | — | 2.7 V to 5.5 V |
| General-Purpose I/O Pins | — | 54 |
| Timer/Counters | — | Two 8-bit + Two 16-bit with PWM |
| PWM Channels | — | 6 channels |
| Communication Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| LCD Controller | — | Up to 4x32 segment driver (integrated) |
| On-chip Debug | — | JTAG |
| Faixa de temperatura de operação | — | -40C to +85C (Industrial) |
| Working Registers | — | 32 x 8-bit |
| Watchdog Timer | — | Yes, programmable |
| Brown-out Detector | — | Yes |
| Sleep Modes | — | 6 (Idle, Power-down, Power-save, Standby, Ext Standby, ADC Noise Reduction) |
| Nível MSL | — | 3 (168 hours) |
| Status RoHS | — | Compliant (Green) |