8 MHz clock paces the ADC sampling loop and LCD refresh. At this speed the 16-bit conversion runs at several ksps while keeping the CPU in low-power modes between reads. 256-byte RAM limits data buffering to a few dozen samples.
TI MSP430FG4270IRGZT 16-bit MCU, 8 MHz, 32 KB Flash, 48-VQFN
MPNMSP430FG4270IRGZT
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Texas Instruments MSP430FG4270IRGZT, MSP430x4xx series 16-bit MCU, 8 MHz core, 32 KB Flash, 256 x 8 RAM, integrated 5-ch 16-bit ADC and 1-ch 12-bit DAC, 32 I/O, -40°C to 85°C, 48-VFQFN exposed pad package.
$7.2848Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | 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 | 8MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 256 x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Number of i (O) | 32 |
| Core processor | MSP430 CPU16 |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 5x16b; D/A 1x12b |
| Program memory size | 32KB (32K x 8 + 256B) |
Product details
Frequently asked questions
What is the closest pin-compatible alternative to the MSP430FG4270IRGZT?
No pin-compatible alternative is listed in the current record. Other MSP430x4xx parts in the same 48-VQFN package (such as the MSP430FG437x series) may share the footprint but require firmware adaptation due to different memory and peripheral maps.
What is the MSP430FG4270IRGZT's core speed?
The core runs at 8 MHz, which is the maximum clock frequency for this device.
What compliance documentation is available for the MSP430FG4270IRGZT?
The part is listed with Tape & Reel and Cut Tape packaging options. RoHS and REACH compliance documentation is typically provided by Texas Instruments for this series; confirm specific certificate availability at quote time.