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The Texas Instruments MSP430 family of ultralow-power microcontrollers consists of a number of components with varied peripherals geared toward different applications. In portable measurement applications, the architecture and five low power modes are optimized to extend battery life. A potent 16-bit RISC CPU, 16-bit registers, and constant generators are all included in the device, which contribute to its high level of code efficiency. In less than 6 s, the digitally controlled oscillator (DCO) enables wake-up from low-power modes to active mode.
The ultralow-power mixed signal MSP430x11x2 and MSP430x12x2 series microcontrollers have fourteen or twenty-two I/O pins, a built-in 16-bit timer, a 10-bit A/D converter with an integrated reference, and a data transfer controller (DTC). Additionally, the MSP430x12x2 series microcontrollers come with built-in synchronous (SPI) and asynchronous (UART) communication capabilities.
Five Power Saving Modes
Wake-Up From Standby Mode in less than 6 μs
16-Bit RISC Architecture, 125 ns Instruction Cycle Time
Basic Clock Module Configurations
Low Supply Voltage Range 1.8 V to 3.6 V
Ultralow-Power Consumption
16 Bit Timer_A With Three Capture/Compare Registers
Power Management
Consumer Electronics
Portable Devices
Industrial
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Factory Lead Time | 8 Weeks |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Weight | 730.794007mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Series | MSP430x1xx |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3V |
| Frequency | 8MHz |
| Pin Count | 28 |
| Supply Voltage-Min (Vsup) | 2.7V |
| Interface | SPI, UART, USART |
| Memory Size | 8kB |
| Oscillator Type | Internal |
| Number of I/O | 22 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V~3.6V |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Number of Bits | 10 |
| Core Processor | MSP430 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 16-Bit |
| Program Memory Size | 8KB 8K x 8 + 256B |
| Connectivity | SPI, UART/USART |
| Bit Size | 16 |
| Data Converter | A/D 8x10b |
| Watchdog Timer | Yes |
| Access Time | 8 μs |
| Has ADC | YES |
| DMA Channels | NO |
| Data Bus Width | 16b |
| DAC Channels | NO |
| Boundary Scan | YES |
| Low Power Mode | YES |
| Number of A/D Converters | 8 |
| Format | FIXED-POINT |
| Integrated Cache | NO |
| RAM (words) | 0.25 |
| Number of UART Channels | 1 |
| RAM (bytes) | 256 |
| Number of Timers | 3 |
| Number of PWM Channels | 3 |
| Height | 2.65mm |
| Length | 17.9mm |
| Width | 7.5mm |
| Thickness | 2.35mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MSP430F1232IDW Datasheet
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