Texas Instruments MSP430F2xx series, MSP430F2112TPWR, 16-Bit MCU, 16MHz, 2KB Flash, 256B RAM, 24 I/O, I²C/SPI/UART, 8x10b ADC, -40°C~105°C, 28-TSSOP.
| Parameter | Value |
|---|---|
| Series | MSP430F2xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 16MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 24 |
| Core processor | MSP430 CPU16 |
| Case | 28-TSSOP (0.173\", 4.40mm Width) |
| Data converters | A/D 8x10b |
| Program memory size | 2KB (2K x 8 + 256B) |
The MSP430F2112TPWR: The MSP430 CPU16 core runs at 16 MHz. The 2 KB program memory and 256 bytes of RAM keep firmware lean.
Housed in a 28-TSSOP package with a 4.40 mm body width. Surface-mount only — no socket option. The 24 I/O lines are enough for a keypad matrix, a small character LCD, and a few sensor interrupts.
The core processor runs at 16 MHz. That is the maximum clock speed; the internal oscillator can generate it without an external crystal.