Skip to main content
Texas Instruments MSP430F6458IZQWT — Microcontrollers & Processors (MCU / MPU / DSP)

TI MSP430F6458IZQWT 16-bit MCU, 20 MHz, 384 KB Flash, Obsolete

MPNMSP430F6458IZQWT
Obsolete

Texas Instruments MSP430F6xx series 16-bit MCU, MSP430 CPUXV2 core, 20 MHz, 384 KB Flash, 34 KB RAM, 74 I/O, 113-VFBGA, -40°C to 85°C.

Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

MSP430F6458IZQWT specifications
ParameterValue
SeriesMSP430F6xx
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed20MHz
PackageTape & Reel (TR)
RAM size34K x 8
Core size16-Bit
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
ConnectivityI²C, IrDA, SCI, SPI, UART/USART
Number of i (O)74
Core processorMSP430 CPUXV2
Case113-VFBGA
Data convertersA/D 16x12b; D/A 2x12b
Program memory size384KB (384K x 8)

Product details

The Texas Instruments MSP430F6458IZQWT is a 16-bit microcontroller built around the MSP430 CPUXV2 core, running at 20 MHz. On-chip peripherals include a 12-bit ADC (16 channels) and a 12-bit DAC (2 channels), plus a direct-drive LCD controller, DMA, and a brown-out reset circuit. Typical applications span industrial control panels, handheld instruments, sensor hubs, and metering equipment where low power and mixed-signal integration matter.

The CPUXV2 core runs at 20 MHz. It handles a PID loop at a few kilohertz or a Modbus RTU poll cycle.

Obsolete — sourcing reality for this BGA MCU

Frequently asked questions

What is the operating temperature range of MSP430F6458IZQWT?

The MSP430F6458IZQWT is rated for -40°C to 85°C, covering industrial and extended-commercial environments.

What is MSP430F6458IZQWT's listed speed?

The core runs at 20 MHz, delivering approximately 16 MIPS on the MSP430 CPUXV2 architecture.