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PIC16F874A-I/P
| 制造商 | Microchip Technology Inc. |
| 描述 | MCU 8-bit PIC16 PIC RISC 7.2KB Flash 5V 40-Pin PDIP Tube 8 bit MCU PDIP40 IC MCU 8BIT 7KB FLASH 40DIP PIC16F874A-I/P, 8 bit Microcontroller PIC 20MHz 7.2kb Flash, 192B RAM, I2C SPI 40-Pin PDIP 8-bit Microcontrollers - MCU 7KB 192 RAM 33 I/O IC, 8BIT FLASH MCU, 16F874, DIP40 IC, 8-BIT FLASH MCU, TUBE10 40-Pin,7KBFlash,192RAM,33I/O PIC microcontroller; EEPROM:128B; SRAM:192B; 20MHz; DIP40; 2÷5.5V Microcontroller 8 Bit DIL-40, PIC16F874A-I/P, Microchip Microchip PIC16F 系列 8 bit PIC MCU, 20MHz, 7.2 kB、128 B ROM 闪存, 192 B RAM, 40针 PDIP封装 PIC16F 7K PDIP40 85°C |
| 分类 |
商业参数
| 最小起订量 | 10 | 单位包装 | 10 |
| 产品类别 | 8-bit Microcontrollers - MCU | 标准包装数量 | Rail / Tube |
| 工厂包装数量 | 10 | 标准封装名称 | PDIP |
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85423190 |
| 零件状态 | :16F874 | 无铅定义 | RoHS-conform |
| 认证机构 | No | ||
电气参数
| 输入端 | 33 | 转速 | 20 MHz |
| 定时器 | 1 x 16 bit, 2 x 8 bit | 存储器 | 7KBytes |
| RAM 大小 | 192 byte | 内核大小 | 8-Bit |
| 核心类型 | PIC | 接口 | I2C/SPI/USART |
| 时钟速率 | 20 MHz | 比较器数量 | 2 |
| 分辨率 | 10bit | EEPROM容量 | 128 x 8 |
| 存储器容量 | 192 B | 存储器类型 | FLASH |
| I/O 数量 | 33 | 电压范围 | 2-5.5V |
| 位数 | 10 | 额定电压 | 4 → 5.5 V |
| 看门狗定时器 | 1 | 时钟频率 | :20MHz |
| 数据转换器 | A/D 8x10b | 最大频率 | 20MHz |
| DAC数量 | 2 | 振荡器类型 | External |
| 供电电压 | 5 V | 分辨率（位） | 10bit |
| 串行接口 | 1 | 通道数量 | 0 |
| 模拟输入/输出 | 2 | 非易失性存储器 | 128Bytes |
| 程序存储器大小 | 7.2 KB | 程序存储器类型 | Flash |
| ADC/DAC 数量 | 8 | 8位定时器数量 | 2 |
| 最小供电电压 | 2...5.5V | 频率（中心/带宽） | 16 bit, 8 bit |
| 每元件位数 | 10 bit | 供电电压 (Vcc/Vdd) | 4 V ~ 5.5 V |
机械参数
| 宽度 | 14.22mm | 高度 | 4.06mm |
| 长度 | 52.45mm | 重量 | 0.000001 |
| 包装方式 | Tube | 引脚样式 | Through Hole |
| 端接方式 | :Through Hole | 安装类型 | Through Hole |
| 安装样式 | Through Hole | 引脚数 | :40 |
| 封装形式 | 40PDIP | 冷却的封装 | PDIP |
| 材料表面处理 | :- | 总长度 | 52.26 |
| 包装数量 | PDIP | 尺寸/外形 | 52.45 x 14.22 x 4.06mm |
| 位数 | 40 | 外壳尺寸-插件 | 3.81 |
| 供应商器件封装 | 40-PDIP | 核心数/总线宽度 | 8 Bit |
| 脉冲宽度失真（最大） | 2(10 bit) (CCP) | ||
产品信息
| SPI | 1 | SPG | 50 |
| USB | 0 | 类型 | PIC microcontroller |
| 系列 | PIC16 | 协议 | 1 |
| 匹配码 | PIC16F874A-I/P | 闪存大小 | :7KB |
| 片内RAM（通道数×位宽） | 8-chx10-bit | 外设 | Brown-out Detect/Reset, POR, PWM, WDT |
| 架构 | RISC | 连接性 | I²C, SPI, UART/USART |
| 核心处理器 | PIC | 单元数量 | 1 |
| 定时器数量 | 3 | 控制器系列 | :PIC16F |
| 标准交期 | 14 weeks | 射频系列/标准 | PIC16 |
| DigiKey可编程 | Yes | 印刷电路板数量 | 40 |
| 微控制器特性 | :ISP/AUSART/MI²C, PWM, BOR, WDT, ADC, CCP, COMPARATOR | A/D转换器数量 | :8 |
环境参数
| 温度范围 | :Industrial | 测试温度 | -40°C |
| 工作温度 | -40 to 85 °C | ||
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