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MSP430F149IPAG

MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 60KB (60K x 8 + 256B) FLASH 64-TQFP (10x10)

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

MSP430F149IPAG
Datasheet:

MSP430F149IPAG Datasheet (PDF)
Frequency (MHz):

8
Nonvolatile memory (kByte):

60
RAM (kByte):

2
ADC type:

12-bit SAR
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MSP430F149IPAG General Description

The Texas Instruments MSP430™ family of ultra-low-power microcontrollers (MCUs) consist 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 attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.

The MSP430F13x, MSP430F14x, and MSP430F14x1 MCUs support two built-in 16-bit timers, a fast 12-bit ADC on the MSP430F13x and the MSP430F14x devices, one USART on the MSP430F13x devices or two USARTs on the MSP430F14x and MSP430F14x1 devices, and 48 I/O pins. The hardware multiplier enhances the performance and offers a broad code and hardware-compatible family solution.

For complete module descriptions, see the MSP430x1xx Family User’s Guide.

Key Features

Low Supply Voltage Range, 1.8 V to 3.6 V
Ultra-Low Power Consumption:
- Active Mode: 280 µA at 1 MHz, 2.2 V
- Standby Mode: 1.6 µA
- Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Wakeup From Standby Mode in Less Than 6 µs
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
12-Bit Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold, and Autoscan Feature
16-Bit Timer_B With Seven Capture/Compare-With-Shadow Registers
16-Bit Timer_A With Three Capture/Compare Registers
On-Chip Comparator
Serial Onboard Programming, No External Programming Voltage Needed, Programmable Code Protection by Security Fuse
Serial Communication Interface (USART), Functions as Asynchronous UART or Synchronous SPI Interface
- Two USARTs (USART0, USART1) On MSP430F14x and MSP430F14x1 Devices
- One USART (USART0) On MSP430F13x Devices
Family Members (Also See Device Comparison)
- MSP430F133
  - 8KB + 256 Bytes of Flash Memory,
    256 Bytes of RAM
- MSP430F135
  - 16KB + 256 Bytes of Flash Memory,
    512 Bytes of RAM
- MSP430F147, MSP430F1471
  - 32KB + 256 Bytes of Flash Memory,
    1KB of RAM
- MSP430F148, MSP430F1481
  - 48KB + 256 Bytes of Flash Memory,
    2KB of RAM
- MSP430F149, MSP430F1491
  - 60KB + 256 Bytes of Flash Memory,
    2KB of RAM

Specifications

Frequency (MHz)	8	Nonvolatile memory (kByte)	60
RAM (kByte)	2	ADC type	12-bit SAR
Number of ADC channels	8	Number of GPIOs	48
UART	2	USB	No
Number of I2Cs	0	SPI	2
Number of comparator channels	2	Timers - 16-bit	2
Bootloader (BSL)	UART	Operating temperature range (°C)	-40 to 85
Rating	Catalog	Pin Count	64
Released Date	Apr 16, 2015	Last Modified Date	Jun 22, 2023 2:40 AM UTC