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The MSP430 family of ultralow power microcontrollers from Texas Instruments consists of a number of components with varied peripherals geared toward diverse 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. An ultralow-power mixed signal microcontroller with twenty-two I/O pins and a built-in 16-bit timer is the MSP430F12x series. In addition to an adaptable analog comparator, the MSP430F12x series also includes 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
16-Bit Timer_A With Three Capture/Compare Registers
On-Chip Comparator for Analog Signal Compare Function or Slope A/D Conversion
Power Management
Consumer Electronics
Portable Devices
Industrial
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Factory Lead Time | 6 Weeks |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 28 |
| Weight | 117.508773mg |
| 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 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 2.2V |
| Frequency | 8MHz |
| Pin Count | 28 |
| Interface | SPI, UART, USART |
| Memory Size | 4kB |
| 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 | 16 |
| Core Processor | MSP430 |
| Peripherals | POR, PWM, WDT |
| Program Memory Type | FLASH |
| Core Size | 16-Bit |
| Program Memory Size | 4KB 4K x 8 + 256B |
| Connectivity | SPI, UART/USART |
| Bit Size | 16 |
| Data Converter | Slope A/D |
| Watchdog Timer | Yes |
| Access Time | 8 μs |
| Has ADC | NO |
| DMA Channels | NO |
| Data Bus Width | 16b |
| DAC Channels | NO |
| Address Bus Width | 16b |
| Density | 32 kb |
| Boundary Scan | YES |
| Low Power Mode | YES |
| Format | FIXED-POINT |
| Integrated Cache | NO |
| Number of UART Channels | 1 |
| RAM (bytes) | 256 |
| Number of Serial I/Os | 1 |
| Number of Timers | 1 |
| Number of PWM Channels | 3 |
| Number of I2C Channels | 0 |
| Height | 1.2mm |
| Length | 9.7mm |
| Width | 4.4mm |
| Thickness | 1mm |
| REACH SVHC | No SVHC |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
MSP430F122IPW Datasheet
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