Texas Instruments MSP430x1xx MSP430F1132IPWR, 16-bit MCU, MSP430 CPU16, 8MHz, 8KB Flash, 256 x 8 RAM, 14 I/O, A/D 8x10b, 1.8V~3.6V, -40°C~85°C, 20-TSSOP.
| Parameter | Value |
|---|---|
| Series | MSP430x1xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 8MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of i (O) | 14 |
| Core processor | MSP430 CPU16 |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Data converters | A/D 8x10b |
| Program memory size | 8KB (8K x 8 + 256B) |
Fourteen general-purpose I/O lines serve keypad scanning, LED indication, and UART bit-banging. When precision timing is needed, an external clock can still be fed in.
This is a straight path into a production BOM without obsolescence contingency planning for the near term.
The MSP430F1132IPWR has no direct pin-compatible second source from another manufacturer listed in the available cross-reference data. Within the TI MSP430 family, higher-density siblings such as the MSP430F1232IPWR (8 KB Flash, more RAM) share the same 20-TSSOP footprint and peripheral set, offering a drop-in upgrade path for designs needing additional memory headroom.