规格参数
商业参数
| 参数 | 值 |
|---|---|
| 其他名称 | 497-5146-2 |
| 产品类别 | ARM Microcontrollers - MCU |
| 标准包装数量 | Trays |
| 工厂包装数量 | 90 |
合规参数
| 参数 | 值 |
|---|---|
| RoHS | Lead free / RoHS Compliant |
电气参数
| 参数 | 值 |
|---|---|
| 转速 | 36 MHz |
| RAM 大小 | 16 KB |
| 内核大小 | 32-Bit |
| 核心类型 | ARM7TDMI |
| 接口 | I2C/SPI/UART |
| 时钟速率 | 36 MHz |
| 存储器容量 | 16 KB |
| I/O 数量 | 72 |
| 数据转换器 | A/D 12x10b |
| 振荡器类型 | Internal |
| 供电电压 | 5 V |
| 分辨率(位) | 10 bit |
| 通道数量 | 12 |
| 程序存储器大小 | 256 KB |
| 程序存储器类型 | Flash |
| ADC/DAC 数量 | 12 |
| 计数器/定时器数量 | 9 Timer |
| 每元件位数 | 10 bit |
| 供电电压 (Vcc/Vdd) | 4.5 V ~ 5.5 V |
机械参数
| 参数 | 值 |
|---|---|
| 高度 | 1.4 mm |
| 长度 | 14 mm |
| 包装方式 | Tape & Reel (TR) |
| 安装样式 | SMD/SMT |
| 封装形式 | 100TQFP |
| 核心数/总线宽度 | 32 Bit |
产品信息
| 参数 | 值 |
|---|---|
| 系列 | STR7 |
| 片内RAM(通道数×位宽) | 12-chx10-bit |
| 外设 | DMA, POR, PWM, WDT |
| 连接性 | I²C, SPI, UART/USART |
| 制造商全称 | STMicroelectronics |
| 核心处理器 | ARM7® |
| 定时器数量 | 9 |
| 射频系列/标准 | STR7 |
| 输入数量及类型 | 72 I/O |
环境参数
| 参数 | 值 |
|---|---|
| 工作温度 | -40 to 105 °C |
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