Texas Instruments · MSP430F6xx Series
Texas Instruments MSP430F6xx series, MSP430F6638IPZR, 16-bit MCU, 20MHz, 256KB Flash, 18K x 8 RAM, USB, I²C, SPI, UART, 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 | 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 | 20MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 18K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB |
| Number of i (O) | 74 |
| Core processor | MSP430 CPUXV2 |
| Case | 100-LQFP |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 256KB (256K x 8) |
The 256 KB Flash is organised as 256K x 8, with sector erase granularity that suits firmware-over-USB updates if the bootloader reserves a staging area.
The brown-out detect, POR, DMA, and watchdog timer peripherals are standard for the family and reduce external supervisor IC count.
ROHS3 compliant per.
