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PIC18F252-I/SO
| 制造商 | Microchip Technology Inc. |
| 描述 | MCU 8-bit PIC18 PIC RISC 32KB Flash 5V 28-Pin SOIC W Tube 8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O 8 bit MCU SOIC28 IC MCU 8BIT 32KB FLASH 28SOIC PIC18F252-I/SO, 8 bit Microcontroller PIC 40MHz 32kb Flash, 1536B RAM, I2C SPI 28-Pin SOIC 8BIT FLASH MCU, SMD, 18F252, SOIC28 8BIT FLASH MCU, SMD, TUBE27, 18F252 Microcontroller;32KBFlash;1536RAM;256EEPROM;25I/O;SOIC-28 PIC microcontroller; EEPROM:256B; SRAM:1024B; 40MHz; SO28; 2÷5.5V Microcontroller 8 Bit SO-28, PIC18F252-I/SO, Microchip Microchip PIC18F 系列 8 bit PIC MCU, 40MHz, 32 kB ROM 闪存, 1536 B RAM, 28针 SOIC封装 PIC18F 32K SOIC28 85°C |
| 分类 |
商业参数
| 最小起订量 | 1 | 单位包装 | 27 |
| 产品类别 | 8-bit Microcontrollers - MCU | 标准包装数量 | Rail / Tube |
| 工厂包装数量 | 27 | 标准封装名称 | SOIC W |
合规参数
| RoHS | RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85423190 |
| 零件状态 | :18F252 | 无铅定义 | RoHS-conform |
| 认证机构 | No | ||
电气参数
| 输入端 | 25 | 转速 | 40 MHz |
| 定时器 | 2 x 16 bit, 2 x 8 bit | 存储器 | 32KBytes |
| RAM 大小 | 1.5 KB | 内核大小 | 8-Bit |
| 核心类型 | PIC | 接口 | I2C/SPI/USART |
| 时钟速率 | 40 MHz | 比较器数量 | 2 |
| 分辨率 | 10bit | EEPROM容量 | 256Byte |
| 存储器容量 | 1536 B | 存储器类型 | FLASH |
| 显示类型 | no | I/O 数量 | 23 |
| 电压范围 | 2-5.5V | 位数 | 10 |
| 额定电压 | 4.2 → 5.5 V | 看门狗定时器 | 1 |
| 时钟频率 | :40MHz | 数据转换器 | A/D 5x10b |
| FPGA 核心单元数 | :10 | 最大频率 | 40MHz |
| DAC数量 | 2 | 振荡器类型 | External |
| 供电电压 | 5 V | 数字I/O线数 | 23pins |
| 分辨率（位） | 10Bit | 串行接口 | 1 |
| 通道数量 | 5 | 模拟输入/输出 | 5-Channel,10-Bit |
| 非易失性存储器 | 256Bytes | 程序存储器大小 | 32 KB |
| 程序存储器类型 | Flash | ADC/DAC 数量 | 5 |
| 8位定时器数量 | 1 | 最小供电电压 | 2...5.5V |
| 频率（中心/带宽） | 16 bit, 8 bit | 最大功耗 | 1000 mW |
| 每元件位数 | 10 bit | 供电电压 (Vcc/Vdd) | 4.2 V ~ 5.5 V |
机械参数
| 宽度 | 7.59mm | 高度 | 2.39mm |
| 长度 | 18.08mm | 重量 | 0.000001 |
| 包装方式 | Tube | 引脚样式 | Gull-wing |
| 端接方式 | :SMD | 安装类型 | Surface Mount |
| 安装样式 | SMD/SMT | 引脚数 | :28 |
| 封装形式 | 28SOIC W | 冷却的封装 | SOIC |
| 材料表面处理 | :MSL 1 - Unlimited | 总长度 | 17.87 |
| 包装数量 | SOIC W | 尺寸/外形 | 18.08 x 7.59 x 2.39mm |
| 位数 | 28 | 外壳尺寸-插件 | 2.31 |
| 供应商器件封装 | 28-SOIC | 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 | 27 |
| USB | No | 类型 | PIC microcontroller |
| 系列 | PIC18 | 协议 | 1 |
| 匹配码 | PIC18F252-I/SO | CAN编号 | 0 |
| 闪存大小 | :32KB | SPI编号 | 1 |
| 片内RAM（通道数×位宽） | 5-chx10-bit | 外设 | Brown-out Detect/Reset, LVD, 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 | 4 | 控制器系列 | :PIC18Fxx2 |
| 标准交期 | 14 weeks | 射频系列/标准 | PIC18 |
| 使用的IC/零件 | :PIC18F252-I/SO | DigiKey可编程 | Yes |
| 印刷电路板数量 | 28 | 微控制器特性 | :2 PWM, Watchdog , In-System Programming, 2 CCP |
| A/D转换器数量 | :5 | ||
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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