Texas Instruments MSP430F5438AIPZR Microcontrollers
18MHz 16-Bit MCU, 256KB Flash, 16KB SRAM, 12-bit ADC, DMA, 100-LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430F5438AIPZR
Series
Base Model
Detailed Description
18MHz 16-Bit MCU, 256KB Flash, 16KB SRAM, 12-bit ADC, DMA, 100-LQFP
Package
100-LQFP
Lifecycle Status
Active
Datasheet
MSP430F5438AIPZR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MSP430F5438AIPZR Microcontrollers technical specifications.
General
RAM Size
16K x 8
RoHS
Yes
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O
87
Speed
25MHz
Related Parts Comparison (MSP430F5438AIPZR vs MSP430F4250IDLR vs MSP430F2132IPWR vs MSP430F1101AIRGER)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C (TA) | -40 °C ~ 85 °C | -40 °C ~ 85 °C | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8 V ~ 3.6 V | 1.8 V ~ 3.6 V | 1.8V ~ 3.6V |
| RAM Size | 16K x 8 | 256 B | 512 B | 128 x 8 |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Active | Production | Production | Active |
| ADC Type | 12-bit SAR | 16-bit Sigma Delta | 10-bit SAR | Slope |
| Bootloader Bsl | UART | UART | UART | UART |
| Frequency Mhz | 25 | 8 | 16 | 8 |
| Nonvolatile Memory Kbyte | 256 | 16 | 8 | 1 |
| Number of ADC Channels | 14 | 5 | 8 | 0 |
| Number of Comparator Channels | 0 | 0 | 8 | 2 |
| Number of Gpios | 87 | 32 | 24 | 14 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
CY9AF114NAPMC-G-MNE2Infineon TechnologiesSimilar FunctionalityInfineon
IC MM MCU 100LQFP
MC9S12A256MPVENXP SemiconductorsNXP
IC MCU 16BIT 256KB FLASH 112LQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
MSP430F2132IPWRTexas Instruments16 MHz MCU with 8KB Flash, 512B SRAM, 10-bit ADC, comparator, I2C/SPI/UART 28-TSSOP -40 to 85
MSP430F169IPMRTexas InstrumentsMCU 16-bit MSP430 RISC 60KB Flash 3.3V 64-Pin LQFP T/R / IC MCU 16BIT 60KB FLASH 64LQFP
MSP430F4250IDLRTexas Instruments16KB 1.8V~3.6V MSP430 8MHz 32 SSOP-48-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS
