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

 MSP430F249TPMR block diagram

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MSP430F436IPNR
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Texas Instruments

16-bit Microcontrollers (MCU) 24kB Flash 1MB RAM 12bADC/USART 160sLCD

Data Sheet

0-790: $2.61
790-1000: $2.56
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