Texas Instruments MSP430F6xx 16-bit MCU, MSP430F67651IPZ, 25MHz, 128KB Flash, 16K x 8 RAM, 62 I/O, 100-LQFP, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | MSP430F6xx |
| 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 | 25MHz |
| Package | Tray |
| RAM size | 16K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 62 |
| Core processor | MSP430 CPUXV2 |
| Case | 100-LQFP |
| Data converters | A/D 8x10b |
| Program memory size | 128KB (128K x 8) |
The LCD driver is built in, so you can drive a segment LCD directly without a separate controller. 62 I/O lines give headroom for a keypad and status LEDs alongside the analog channels.
The product status is Active. No last-time-buy or EOL notice on this part. For a BOM freeze, that means no urgency to qualify a replacement.
It comes in a 100-LQFP (14x14 mm, 0.5 mm pitch) — a standard surface-mount package that is hand-solderable and inspectable.
Its six 24-bit sigma-delta ADCs make it a natural fit for polyphase energy metering, power-quality monitoring, and multi-channel precision sensor acquisition. The 16-bit CPUXV2 core at 25 MHz handles the math and communication.