Overview
The Texas Instruments MSP430F169IPMR is a member of the MSP430 family of ultralow power microcontrollers. This device is optimized for extended battery life in portable measurement applications and features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators for maximum code efficiency. The MSP430F169IPMR is part of the MSP430F15x/16x/161x series, which includes various configurations with different sets of peripherals targeted for different applications.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 16-bit MSP430 RISC |
| Flash Memory | 60KB + 256B |
| SRAM | 2KB |
| Operating Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 64-Pin LQFP (PM) |
| ADC Resolution | 12-bit, 8 channels |
| DAC Resolution | Dual 12-bit |
| Timers | 16-Bit Timer_A, 16-Bit Timer_B |
| Communication Interfaces | USART0 (UART, SPI, I2C), USART1 (UART, SPI) |
| DMA Channels | Three-channel internal DMA |
| Power Consumption | Active Mode: 330 µA at 1 MHz, 2.2 V; Standby Mode: 1.1 µA; Off Mode: 0.2 µA |
Key Features
- Low Supply-Voltage Range: 1.8 V to 3.6 V
- Ultralow Power Consumption with five power-saving modes
- Wake-Up From Standby Mode in Less Than 6 µs
- 16-Bit RISC Architecture with 125-ns Instruction Cycle Time
- Three-Channel Internal DMA
- 12-Bit Analog-to-Digital (A/D) Converter with Internal Reference, Sample-and-Hold, and Autoscan Feature
- Dual 12-Bit Digital-to-Analog (D/A) Converters With Synchronization
- On-Chip Comparator
- Serial Communication Interfaces (USART0 and USART1)
- Supply Voltage Supervisor/Monitor With Programmable Level Detection and Brownout Detector
- Bootstrap Loader and Serial Onboard Programming without External Programming Voltage
- Programmable Code Protection by Security Fuse
Applications
The MSP430F169IPMR is suitable for a variety of applications, including:
- Sensor systems
- Industrial control applications
- Hand-held meters
- Portable measurement applications
Q & A
- What is the operating voltage range of the MSP430F169IPMR?
The operating voltage range is 1.8 V to 3.6 V. - How much flash memory does the MSP430F169IPMR have?
The device has 60KB + 256B of flash memory. - What is the resolution of the ADC in the MSP430F169IPMR?
The ADC resolution is 12-bit with 8 channels. - Does the MSP430F169IPMR support I2C communication?
Yes, it supports I2C through the USART0 interface. - What is the power consumption in active mode at 1 MHz and 2.2 V?
The power consumption in active mode is 330 µA at 1 MHz and 2.2 V. - How many DMA channels does the MSP430F169IPMR have?
The device has three-channel internal DMA. - What are the typical applications of the MSP430F169IPMR?
Typical applications include sensor systems, industrial control applications, and hand-held meters. - What is the package type of the MSP430F169IPMR?
The package type is 64-Pin LQFP (PM). - Does the MSP430F169IPMR have a built-in comparator?
Yes, it has an on-chip comparator. - How does the MSP430F169IPMR support programming?
The device supports serial onboard programming without an external programming voltage and has programmable code protection by security fuse.
