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MSP430F6638CY

MSP430F6638CY

MSP430F6638CY

Texas Instruments

256KB 256K x 8 FLASH CPUXV2 16-Bit Microcontroller MSP430F6xx Series MSP430 20MHz 3V Die

SOT-23

MSP430F6638CY Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case Die
Surface MountYES
PackagingTray
Series MSP430F6xx
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code 3A991.A.2
Max Operating Temperature85°C
Min Operating Temperature -40°C
Additional FeatureIT ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 8 MHZ
Terminal Position UPPER
Supply Voltage 3V
Frequency 20MHz
Base Part Number MSP430
JESD-30 Code R-XUUC-N
Operating Supply Voltage3.3V
Supply Voltage-Max (Vsup) 3.6V
Interface I2C, IrDA, LIN, SCI, SPI, UART, USART, USB
Memory Size256kB
Oscillator TypeInternal
Number of I/O 74
Speed 25 MHz
RAM Size 18K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor CPUXV2
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 16-Bit
Program Memory Size 256KB 256K x 8
Connectivity I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB
Bit Size 16
Data Converter A/D 16x12b; D/A 2x12b
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 16b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 4
Number of A/D Converters 16
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:918 items

Pricing & Ordering

QuantityUnit PriceExt. Price
98$9.09173$890.98954

MSP430F6638CY Product Details

MSP430F6638CY Overview


Packaged in a Die format, this MCU is available in a compact size. There are 74 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 16-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. The MSP430F6xx series includes this electrical component. There is 256KB 256K x 8 bytes of program memory in MCU, which corresponds to the size of the program. With a CPUXV2 Core processor, MCU is equipped with the latest technology available. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. 16-bits are used in Microcontroller. The MCU chip's supply output is 3V volts. Currently, MCU chip has YES DMA channels. 256kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number MSP430. In the case of 20MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The clock has 4 timers/counters to keep track of the time. As a few examples, there are additional features like IT ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 8 MHZ that are available in the software. There are a total of 16 A/D converters on the device.

MSP430F6638CY Features


Die package
Mounting type of Surface Mount
Minimum temperature of -40°C


MSP430F6638CY Applications


There are a lot of Texas Instruments
MSP430F6638CY Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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