MSP430FR4133, MSP430FR4132, MSP430FR4131
SLAS865F – OCTOBER 2014 – REVISED DECEMBER 2021
MSP430FR413x Mixed-Signal Micro...
MSP430FR4133, MSP430FR4132, MSP430FR4131
SLAS865F – OCTOBER 2014 – REVISED DECEMBER 2021
MSP430FR413x Mixed-Signal Microcontrollers
1 Features
Embedded microcontroller
– 16-bit RISC architecture up to 16 MHz – Wide supply
voltage range from 3.6 V down to
1.8 V (minimum supply
voltage is restricted by SVS levels, see the Section 8.12.1.1) Optimized low-power modes (at 3 V)
– Active mode: 126 µA/MHz – Standby mode: <1 µA with real-time clock
(RTC) counter and liquid crystal display (LCD) – Shutdown (LPM4.5): 15 nA High-performance analog
– 10-channel 10-bit analog-to-digital converter (ADC)
Internal 1.5-V reference Sample-and-hold 200 ksps – Low-power LCD driver
Supports up to 4×36- or 8×32-segment LCD configuration
On-chip charge pump to keep LCD active in standby mode (LPM3.5)
Each LCD pin software configurable as SEG or COM
Contrast control from 2.6 V to 3.5 V by 0.06‑V steps
Low-power ferroelectric RAM (FRAM)
– Up to 15.5KB of nonvolatile memory – Built-in error correction code (ECC) – Configurable write protection – Unified memory of program, constants, and
storage – 1015 write cycle endurance – Radiation resistant and nonmagnetic Intelligent digital peripherals
– IR modulation logic – Two 16-bit timers with three capture/compare
registers each (Timer_A3) – One 16-bit counter-only RTC counter – 16-bit cyclic redundancy checker (CRC) Enhanced serial communications
– Enhanced USCI A (eUSCI_A) supports UART, IrDA, and SPI
– Enhanced USCI B (eUSCI_B) s...