MSP430x12x Mixed Signal Microcontroller (msp430f123.pdf, 899 KB) 下载

Low Supply Voltage Range 1.8 V to 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

On-Chip Comparator for Analog Signal Compare Function or Slope A/D Conversion

Serial Communication Interface (USART0) Software-Selects Asynchronous UART or Synchronous SPI

Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse

Family Members Include:
   MSP430F122: 4KB + 256B Flash Memory 256B RAM
   MSP430F123: 8KB + 256B Flash Memory 256B RAM

Available in a 28-Pin Plastic Small-Outline Wide Body (SOWB) Package, 28-Pin Plastic Thin Shrink Small-Outline Package (TSSOP) and 32-Pin QFN Package

For Complete Module Descriptions, See the MSP430x1xx Family User’s Guide, Literature Number SLAU049

16 位超低功耗微控制器，具有 8kB 闪存、256B RAM、USART 和比较器

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