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MSP430G2231IPW14R

16 MHz MCU with 2KB Flash, 128B SRAM, 10-bit ADC, SPI/I2C, timer

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

MSP430G2231IPW14R
Datasheet:

MSP430G2231IPW14R Datasheet (PDF)
Series:

MSP430G2xx
Core Processor:

MSP430 CPU16
Core Size:

16-Bit
Speed:

16MHz
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MSP430G2231IPW14R General Description

The Texas Instruments MSP430 family of ultra-low-power microcontrollers 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 device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.

The MSP430G2x21/G2x31 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. The MSP430G2x31 family members have a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C).

Typical applications include low-cost sensor systems that capture analog signals, convert them to digital values, and then process the data for display or for transmission to a host system.

Key Features

Low Supply-Voltage Range: 1.8 V to 3.6 V
Ultra-Low Power Consumption
- Active Mode: 220 µA at 1 MHz, 2.2 V
- Standby Mode: 0.5 µA
- Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
Basic Clock Module Configurations
- Internal Frequencies up to 16 MHz With One Calibrated Frequency
- Internal Very Low Power Low-Frequency (LF) Oscillator
- 32-kHz Crystal
- External Digital Clock Source
16-Bit Timer_A With Two Capture/Compare Registers
Universal Serial Interface (USI) Supporting SPI and I2C
Brownout Detector
10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold, and Autoscan (See )
Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
On-Chip Emulation Logic With Spy-Bi-Wire Interface
Available in 14-Pin Plastic Small-Outline Thin Package (TSSOP) (PW), 14-Pin Plastic Dual Inline Package (PDIP) (N), and 16-Pin QFN Package (RSA)

Specifications

Category	Integrated Circuits (ICs)EmbeddedMicrocontrollers	Series	MSP430G2xx
Core Processor	MSP430 CPU16	Core Size	16-Bit
Speed	16MHz	Connectivity	I²C, SPI
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Number of I/O	10
Program Memory Size	2KB (2K x 8)	Program Memory Type	FLASH
EEPROM Size	-	RAM Size	128 x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V	Data Converters	A/D 8x10b
Oscillator Type	Internal	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	MSP430G2231
Frequency (MHz)	16	Nonvolatile memory (kByte)	2
RAM (kByte)	0.125	ADC type	10-bit SAR
Number of ADC channels	8	Number of GPIOs	10
Features	Real-time clock, Spy-bi-wire, Watchdog timer	UART	0
USB	No	Number of I2Cs	1
SPI	1	Number of comparator channels	0
Timers - 16-bit	1	Bootloader (BSL)	None
Operating temperature range (°C)	-40 to 85	Rating	Catalog
feature-tradename		feature-data-bus-width-bit	16
feature-minimum-operating-supply-voltage-v	1.8	feature-maximum-operating-supply-voltage-v	3.6
feature-packaging	Tape and Reel	feature-interface-type	I2C/SPI
feature-rad-hard		feature-pin-count	14
feature-cecc-qualified	No	feature-esd-protection
feature-escc-qualified		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No

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Ratings and Reviews

L**m 02/10/2024

Tested all works. thanks to the manufacturer for the delivery speed. the seller is willing to respond to the messages. The goods meet the declared requirements.

C**a 12/30/2023

Shipping 1 week, packing is not very, but nothing damaged. There are no complaints about the quality.

L**m 06/18/2023

Crazy Fast Delivery, values are accurate enough for me

M**n 11/16/2022

All good. Thank you!