MSP430C33x, MSP430P337A MIXED SIGNAL MICROCONTROLLERS are a series of ultra-low-power mixed-signal microcontrollers from Texas Instruments. The family includes several devices featuring different sets of modules targeted to various applications. The controller is designed to be battery-powered and offers extremely low power consumption, enabling long-term operation.
This document is a technical datasheet for the Texas Instruments MSP430 family of mixed-signal microcontrollers, specifically covering the MSP430C33x and MSP430P337A models. The devices are designed for ultralow-power applications such as electronic meters and sensor systems, utilizing a 16-bit RISC architecture with up to 32 KB of ROM or OTP memory.
| Supply Voltage Range | 2.5 V-5.5 V |
|---|---|
| Operation Current (Standby) | 400 pA at 1 MHz |
| Architecture Type | 16-bit RISC |
| MSP430C336 ROM Size | 24 KB |
| MSP430P337A Memory Type | 32 KB OTP, 1 KB RAM |
The device can wake up from a low-power mode to an active mode in less than 6 microseconds.
The microcontrollers support asynchronous UART and synchronous SPI protocols via the Serial Communication Interface.