MSP430F2132QRHBREP

The MSP430F2132 is an ultra-low-power microcontroller. This architecture, combined with five low-power modes, is optimized for extending battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and a constant generator that helps achieve maximum coding efficiency. The Digital Controlled Oscillator (DCO) can wake up from a low-power mode to the operating mode in less than 1 µs. The MSP430F2132 has two built-in 16-bit timers, a fast 10-bit analog-to-digital converter with an integrated reference and a Data Transfer Controller (DTC), a comparator, built-in communication capabilities via a general-purpose serial communication interface, and up to 24 input/output (I/O) pins.

Key features

• Low supply voltage range: 1.8V to 3.6V
• Ultra-low power consumption
• Active mode: 250μA (at 1MHz, 2.2V)
• Standby mode: 0.7μA
• Off mode (RAM retention): 0.1μA
• Basic clock module configurations
• Internal frequency up to 16MHz with 4 calibrated frequencies at ±1% accuracy
• Internal ultra-low-power low-frequency oscillator
• 32kHz crystal
• High-frequency (HF) crystal up to 16MHz
• Resonator
• External digital clock source
• External resistor
• 16-bit Timer0_A3 with 3 capture/compare registers
• 16-bit Timer1_A2 with 2 capture/compare registers
• On-chip comparator for analog signal comparison or slope A/D conversion
• 10-bit 200ksps A/D converter with internal reference, sample-and-hold, auto-scan, and data transfer controller
• Universal serial communication interface
• Enhanced UART with automatic baud rate detection (LIN)
• IrDA encoder and decoder
• Synchronous SPI
• I²C
• Brownout detector
• Serial in-system programming, no external programming voltage required, programmable code protection via Security Fuse
• Bootloader
• On-chip emulation module
• 8KB + 256B flash memory
• 512B RAM
• 32-pin QFN (RHB) package
• Extended temperature range (-40℃ to 125℃)
• Extended product lifetime
• Extended product change notification
• Product traceability