Product Summary

The MSP430F1232IDW is an ultralow-power microcontroller. It consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The MSP430F1232IDW features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The MSP430F1232IDW digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6μs.

Parametrics

MSP430F1232IDW absolute maximum ratings: (1)Voltage applied at VCC to VSS: -0.3 V to 4.1 V; (2)Voltage applied to any pin: -0.3 V to VCC + 0.3 V; (3)Diode current at any device terminal: ±2 mA; (4)Storage temperature, Tstg (unprogrammed device): -55 to 150℃; (5)Storage temperature, Tstg (programmed device): -40 to 85℃.

Features

MSP430F1232IDW features: (1)Low Supply Voltage Range 1.8 V to 3.6 V; (2)Ultralow-Power Consumption: Active Mode: 200 μA at 1 MHz, 2.2 V; Standby Mode: 0.7 μA; Off Mode (RAM Retention): 0.1 μA; (3)Five Power Saving Modes; (4)Wake-Up From Standby Mode in less than 6 μs; (5)16-Bit RISC Architecture, 125 ns Instruction Cycle Time; (6)16-Bit Timer_A With Three Capture/Compare Registers; (7)10-Bit, 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, Autoscan, and Data Transfer Controller; (8)Serial Communication Interface (USART0) With Software-Selectable Asynchronous UART or Synchronous SPI.

Diagrams

MSP430F1232IDW functional block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MSP430F1232IDW
MSP430F1232IDW
Texas Instruments
16-bit Microcontrollers (MCU) 8kB Flash 256B RAM 10bit ADC + 1 USART
Data Sheet
0-1: $2.50
1-10: $2.24
10-25: $2.00
25-50: $1.88
MSP430F1232IDWR
MSP430F1232IDWR
Texas Instruments
16-bit Microcontrollers (MCU) 8kB Flash 256B RAM 10bit ADC + 1 USART
Data Sheet
0-790: $1.13
790-1000: $1.11