ATMEGA328P-15MZ vs ATMEGA328-MU 对比
详细并排对比 ATMEGA328P-15MZ 出自 Microchip Technology 和 ATMEGA328-MU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATMEGA328P-15MZ 32KB 8-Bit AVR MCU | Microchip Technology
ATMEGA328P-15MZ ✓ 量产中
规格对比
| 参数 | ATMEGA328P-15MZ | ATMEGA328-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Product Type | 8-bit AVR RISC microcontroller | — |
| Program Memory | 32 KB in-system programmable flash | — |
| EEPROM | 1024 bytes | 1 KB |
| SRAM | 2 KB | 2 KB |
| General-Purpose I/O Lines | 23 lines | — |
| General-Purpose Working Registers | 32 registers | — |
| Instruction Set | 131 instructions | 131 instructions, mostly single-cycle |
| Execution Model | Mostly single-clock-cycle execution | — |
| Timer/Counter Blocks | 3 blocks | — |
| Core Architecture | AVR RISC | AVR 8-bit RISC |
| Clock Speed | [DATA_NEEDED: verified maximum clock frequency for ATMEGA328P-15MZ] | — |
| 工作电源电压 | [DATA_NEEDED: verified operating supply-voltage range] | — |
| 封装 | 32-pin QFN with exposed pad, 10 mm x 10 mm | 32-pin VQFN (5x5 mm) with EP |
| Package Pitch | 0.80 mm | — |
| Package Height | 1.00 mm maximum | — |
| Programming | In-system programmable | — |
| Serial Interfaces | I2C, SPI, UART/USART | — |
| 生命周期状态 | Active | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| Flash Program Memory | — | 32 KB (16K x 16) |
| Maximum CPU Speed | — | 20 MHz (20 MIPS) |
| 电源电压 | — | 1.8 V to 5.5 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| I/O Pins | — | 23 general-purpose |
| ADC | — | 10-bit, 8 channels, up to 15 kSPS |
| Timers | — | 2 x 8-bit + 1 x 16-bit |
| Communication Interfaces | — | 1x USART, 1x SPI, 1x I2C (TWI) |
| 安装类型 | — | Surface Mount |
| On-chip Debug | — | debugWIRE |
| Power-down Mode Current | — | < 1 uA (typical, datasheet) |
| MSL 等级 | — | MSL3 (per JEDEC J-STD-020, typical for VQFN) |