Texas Instruments MSP430AFE251IPWR Microcontrollers
12MHz MCU, 1x 24-bit ADC, 16KB Flash, 512B RAM, 24-Pin TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430AFE251IPWR
Series
Base Model
Detailed Description
12MHz MCU, 1x 24-bit ADC, 16KB Flash, 512B RAM, 24-Pin TSSOP
Package
24-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
MSP430AFE251IPWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MSP430AFE251IPWR Microcontrollers technical specifications.
General
RAM Size
512 x 8
Package / Case
24-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 3.6V
Peripherals
Brown-out Detect/Reset, PWM, WDT
Number of I/O
11
Speed
12MHz
Core Processor
MSP430 CPU16
Program Memory Type
Flash
Alternate Parts Comparison (MSP430AFE251IPWR vs MSP430AFE253IPWR vs MSP430AFE233IPW vs MSP430AFE222IPWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| Core Processor | MSP430 CPU16 | MSP430 CPU16 | MSP430 CPU16 | MSP430 CPU16 |
| Core Size | 16-Bit | 16-Bit | 16-Bit | 16-Bit |
| RAM Size | 512 x 8 | 512 B | 512 x 8 | 256 x 8 |
| Connectivity | SPI, UART/USART | SPI, UART/USART | SPI, UART/USART | SPI, UART/USART |
| Data Converters | A/D 1x24b | A/D 3x24b | A/D 3x24b | A/D 2x24b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, PWM, WDT | Brown-out Detect/Reset, PWM, WDT | Brown-out Detect/Reset, PWM, WDT | Brown-out Detect/Reset, PWM, WDT |
| Program Memory Size | 16KB (16K x 8) | 16KB (16K x 8) | 8KB (8K x 8) | 4KB (4K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
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.
MSP430AFE253IPWRTexas InstrumentsMCU 16-bit MSP430 RISC 16KB Flash 2.5V/3.3V 24-Pin TSSOP T/R / IC MCU 16BIT 16KB FLASH 24TSSOP
MSP430AFE232IPWRTexas Instruments12MHz MCU, 2x 24-bit ADC, 8KB Flash, 512B RAM, 24-TSSOP, Industrial
MSP430AFE221IPWRTexas Instruments12MHz 16-Bit MCU, 4KB Flash, 256B RAM, 1x 24-bit ADC, 2.2V, 24-TSSOP