Texas Instruments MSP430x1xx series, MSP430F1132IDW, 16-bit MSP430 CPU16 RISC MCU, 8 MHz, 8 KB Flash, 256 x 8 RAM, 14 I/O, 8x10b ADC, -40°C to 85°C, 1.8 V to 3.6 V, 20-SOIC (0.295", 7.50 mm Width), Tube.
| 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 | Tube |
| 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-SOIC (0.295\", 7.50mm Width) |
| Data converters | A/D 8x10b |
| Program memory size | 8KB (8K x 8 + 256B) |
The 14 general-purpose I/O lines and an 8-channel 10-bit ADC cover basic analog sensing and digital control without external glue logic.
The 20-SOIC (7.50 mm wide body) is a standard surface-mount footprint, rework-friendly with conventional hot-air profiles.
The core runs at 8 MHz. That is the maximum clock frequency for this device.
The MSP430F1132IR is a pin-compatible variant in the same 20-SOIC package. The key difference is the temperature grade: the IR suffix typically indicates a wider or different temperature range, so verify the operating temperature spec for your environment before substituting.