Texas Instruments
Texas Instruments MSP430x4xx series 16-bit MCU, MSP430 CPU16 core, 16MHz, 116KB Flash, 8K x 8 RAM, 7x16b ADC, I²C/SPI/UART/IrDA/LIN, 100-LQFP, -40°C to 85°C.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | MSP430x4xx |
| 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 | 16MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 8K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Number of i (O) | 68 |
| Core processor | MSP430 CPU16 |
| Case | 100-LQFP |
| Data converters | A/D 7x16b |
| Program memory size | 116KB (116K x 8) |
The seven 16-bit sigma-delta ADCs are the part's headline differentiator. In a three-phase energy meter, each phase voltage and current pair consumes two ADC channels, leaving one spare for neutral current or tamper detection.
