Texas Instruments MSP430F1222IRHBR Microcontrollers
8MHz 16-bit MCU, 4KB FLASH, 256B SRAM, 8-ch ADC, SPI/UART, VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MSP430F1222IRHBR
Series
Base Model
Detailed Description
8MHz 16-bit MCU, 4KB FLASH, 256B SRAM, 8-ch ADC, SPI/UART, VQFN
Package
32-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
MSP430F1222IRHBR Datasheet
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Technical Specifications
Texas Instruments MSP430F1222IRHBR Microcontrollers technical specifications.
General
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad
Supplier Device Package
32-VQFN (5x5)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
22
Speed
8MHz
Core Processor
MSP430 CPU16
RAM Size
256 x 8
Program Memory Type
Flash
Alternate Parts Comparison (MSP430F1222IRHBR vs MSP430F249TPMR vs MSP430F2132IPWR vs MSP430F169IPMR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package | -- | LQFP | TSSOP | LQFP |
| Package / Case | 32-VFQFN Exposed Pad | 64-LQFP | -- | 64-LQFP |
| Supplier Device Package | 32-VQFN (5x5) | 64-LQFP (10x10) | -- | 64-LQFP (10x10) |
| Mounting Type | Surface Mount | Surface Mount | -- | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -- | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 3.6V | 1.8V ~ 3.6V | -- | 3.3 V |
| Number of Pins | -- | 64 | 28 | 64 |
| Interface | -- | I2C, IrDA, LIN, SCI, SPI, UART, USART | I2C, IrDA, LIN, SCI, SPI, UART, USART | I2C, SCI, SPI, UART, USART |
| Core Processor | MSP430 CPU16 | MSP430 CPU16 | -- | MSP430 CPU16 |
| Core Size | 16-Bit | 16-Bit | -- | 16-Bit |
| RAM Size | 256 x 8 | 2 kB | 512 B | 2 kB |
| GPIO | -- | 48 | 24 | 48 |
| RoHS | -- | Compliant | Compliant | Compliant |
| Lifecycle Status | -- | Production | Production | Production |
| Packaging | -- | -- | -- | Cut Tape |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | SPI, UART/USART | I²C, IrDA, LINbus, SCI, SPI, UART/USART | -- | I²C, SPI, UART/USART |
| Core | -- | MSP430 | MSP430 | MSP430 |
| Data Bus Width | -- | 16 b | 16 b | 16 b |
| Action |
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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
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