- 制造厂商：TI
- 产品类别：微控制器 (MCU) 和处理器
- 技术类目：微控制器 (MCU) - MSP430 微控制器
- 功能描述：具有 4KB 闪存、256B SRAM、计时器、10 位 ADC 和 SPI/UART 的 8MHz MCU
- 点击这里打开及下载MSP430F1222的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
The Texas Instruments MSP430 family of ultralow-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6µs.
The MSP430x11x2 and MSP430x12x2 series are ultralow-power mixed signal microcontrollers with a built-in 16-bit timer, 10-bit A/D converter with integrated reference and data transfer controller (DTC) and fourteen or twenty-two I/O pins. In addition, the MSP430x12x2 series microcontrollers have built-in communication capability using asynchronous (UART) and synchronous (SPI) protocols.
Digital signal processing with the 16-bit RISC performance enables effective system solutions such as glass breakage detection with signal analysis (including wave digital filter algorithm). Another area of application is in stand-alone RF sensors.
- Low Supply Voltage Range 1.8 V – 3.6 V
- Ultralow-Power Consumption:
- Active Mode: 200 μA at 1 MHz, 2.2 V
- Standby Mode: 0.7 μA
- Off Mode (RAM Retention): 0.1 μA
- Five Power Saving Modes
- Wake-Up From Standby Mode in less than 6 μs
- 16-Bit RISC Architecture, 125 ns Instruction Cycle Time
- Basic Clock Module Configurations:
- Various Internal Resistors
- Single External Resistor
- 32-kHz Crystal
- High Frequency Crystal
- Resonator
- External Clock Source
- 16-Bit Timer_A With Three Capture/Compare Registers
- 10-Bit, 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller
- Serial Communication Interface (USART) With Software-Selectable Asynchronous UART or Synchronous SPI (MSP430x12x2 Only)
- Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
- Supply Voltage Brownout Protection
- MSP430x11x2 Family Members Include: MSP430F1122: 4KB + 256B Flash Memory 256B RAM MSP430F1132: 8KB + 256B Flash Memory 256B RAM Available in 20-Pin Plastic SOWB and 20-Pin Plastic TSSOP Packages
- MSP430x12x2 Family Members Include: MSP430F1222: 4KB + 256B Flash Memory 256B RAM MSP430F1232: 8KB + 256B Flash Memory 256B RAM Available in 28-Pin Plastic SOWB and 28-Pin Plastic TSSOP Packages
- For Complete Module Descriptions, See the MSP430x1xx Family User’s Guide, Literature Number SLAU049
- Non-volatile memory (kB)
- 4
- RAM (KB)
- 0.25
- ADC
- 10-bit SAR
- GPIO pins (#)
- 22
- Features
- Real-time clock
- UART
- 1
- USB
- No
- Number of I2Cs
- 0
- SPI
- 1
- Comparator channels (#)
- 0
MSP430F1222的完整型号有：MSP430F1222IDW、MSP430F1222IDWR、MSP430F1222IPW、MSP430F1222IPWR、MSP430F1222IRHBR、MSP430F1222IRHBT，以下是这些产品的关键参数及官网采购报价：
MSP430F1222IDW，工作温度：-40 to 85，封装：SOIC (DW)-28，包装数量MPQ：20个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网MSP430F1222IDW的批量USD价格：2.462（1000+）
MSP430F1222IDWR，工作温度：-40 to 85，封装：SOIC (DW)-28，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网MSP430F1222IDWR的批量USD价格：2.052（1000+）
MSP430F1222IPW，工作温度：-40 to 85，封装：TSSOP (PW)-28，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网MSP430F1222IPW的批量USD价格：2.462（1000+）
MSP430F1222IPWR，工作温度：-40 to 85，封装：TSSOP (PW)-28，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网MSP430F1222IPWR的批量USD价格：2.052（1000+）
MSP430F1222IRHBR，工作温度：-40 to 85，封装：VQFN (RHB)-32，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网MSP430F1222IRHBR的批量USD价格：2.052（1000+）
MSP430F1222IRHBT，工作温度：-40 to 85，封装：VQFN (RHB)-32，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网MSP430F1222IRHBT的批量USD价格：2.462（1000+）
MSP-TS430DW28 — MSP-TS430DW28 - 适用于 MSP430F1x 和 MSP430F2x MCU 的 28 引脚目标开发板
MSP-TS430PW28 — MSP-TS430PW28 - 适用于 MSP430F1x 和 MSP430F2x MCU 的 28 引脚目标开发板
MSP-FET — MSP430 闪存仿真工具
MSP-GANG — MSP-GANG 生产编程器
MSP-GRLIB — MSP 图形库
MSP-DSPLIB — MSP 微控制器的数字信号处理 (DSP) 库
MSP430WARE — 适用于 MSP430 微控制器的 MSPWare
UNIFLASH — 适用于大多数 TI 微控制器 (MCU) 和毫米波传感器的 UniFlash
MSP-FLASHER — 适用于 MSP430 和 SimpleLink MSP432 MCU 的命令行编程器
CCSTUDIO — Code Composer Studio 集成式开发环境 (IDE)
MSP430F11x2, MSP430F12x, MSP430F12x2 Code Examples (Rev. O)
CCSTUDIO-MSP — 适用于 MSP 微控制器的 Code Composer Studio (CCS) 集成开发环境 (IDE)
ENERGYTRACE — EnergyTrace 技术
IAR-KICKSTART — IAR Embedded Workbench
MSP-3P-SEARCH — MSP Third party search tool
MSP430 schematic symbols and footprints library for use with the Eagle CAD tool (Rev. E)
