MSP430F436IPNR

Product Summary

The MSP430F249TPMR is a mixed signal microcontroller. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The MSP430F249TPMR features a powerful 16－bit RISC CPU, 16－bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake－up from low－power modes to active mode in less than 6μs. The MSP430F249TPMR microcontroller configurations with two built－in 16－bit timers, a fast 12－bit A/D converter, one or two universal serial synchronous/asynchronous communication interfaces (USART), 48 I/O pins, and a liquid crystal driver (LCD) with up to 160 segments. Typical applications include sensor systems that capture analog signals, convert them to digital values, and process and transmit the data to a host system, or process this data and displays it on a LCD panel. The timers make the configurations ideal for industrial control applications such as ripple counters, digital motor control, EE－meters, hand－held meters, etc. The hardware multiplier enhances the performance and offers a broad code and hardware－compatible family solution.

Parametrics

MSP430F249TPMR absolute maximum ratings: (1)Voltage applied at VCC to VSS: －0.3 V to 4.1 V; (2)Voltage applied to any pin (see Note): －0.3 V to VCC + 0.3 V; (3)Diode current at any device terminal: ±2 mA; (4)Storage temperature, Tstg: (unprogrammed device): －55°C to 150°C , (programmed device): －40°C to 85°C.

Features

MSP430F249TPMR features: (1) Low Supply－Voltage Range, 1.8 V to 3.6 V; (2) Ultralow－Power Consumption: Active Mode: 280 μA at 1 MHz, 2.2 V, Standby Mode: 1.1 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) 12－Bit A/D Converter With Internal Reference, Sample－and－Hold and Autoscan Feature; (7) 16－Bit Timer B With Three or Seven Capture/Compare－With－Shadow Registers.

Diagrams