Texas Instruments MSP430AFE221IPWR Microcontrollers
12MHz 16-Bit MCU, 4KB Flash, 256B RAM, 1x 24-bit ADC, 2.2V, 24-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430AFE221IPWR
Series
Base Model
Detailed Description
12MHz 16-Bit MCU, 4KB Flash, 256B RAM, 1x 24-bit ADC, 2.2V, 24-TSSOP
Package
24-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
MSP430AFE221IPWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments MSP430AFE221IPWR Microcontrollers technical specifications.
General
RAM Size
256 x 8
RoHS
Yes
Package / Case
24-TSSOP
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, PWM, WDT
Number of I/O
11
Speed
12MHz
Alternate Parts Comparison (MSP430AFE221IPWR 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 | 256 x 8 | 512 B | 512 x 8 | 256 x 8 |
| RoHS | Yes | Compliant | Yes | Yes |
| Lifecycle Status | Active | Production | Active | Active |
| 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 |
| Number of ADC Channels | 1 | 3 | 3 Channel | 2 |
| Number of I/O | 11 | 11 | 11 | 11 |
| 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
MC56F8006VLCNXP SemiconductorsNXP
IC MCU 16BIT 16KB FLASH 32LQFP
MC56F8011VFAENXP SemiconductorsNXP
IC MCU 16BIT 12KB FLASH 32LQFP
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
