Overview
The Texas Instruments MSP430F1611IPMR is a member of the MSP430 family of ultralow power microcontrollers. This device is designed to optimize power consumption and extend battery life in portable measurement applications. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The MSP430F1611IPMR includes a range of peripherals such as two 16-bit timers, a fast 12-bit A/D converter, dual 12-bit D/A converters, and multiple serial communication interfaces (USART, SPI, I2C). The device is available in a 64-pin LQFP (PM) package and operates over a temperature range of -40°C to 85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Type | 16-bit RISC |
| Flash Memory | 48 KB + 256 B |
| SRAM | 10 KB |
| ADC Type | 12-bit SAR, 8 channels |
| DAC Type | Dual 12-bit, 2 channels |
| Timers | Two 16-bit timers (Timer_A and Timer_B) |
| Serial Communication Interfaces | USART0 (UART, SPI, I2C), USART1 (UART, SPI) |
| DMA Channels | Three-channel internal DMA |
| GPIOs | 48 |
| Operating Voltage Range | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 64-pin LQFP (PM) |
Key Features
- Low Supply-Voltage Range: 1.8 V to 3.6 V
- Ultralow Power Consumption: Active Mode - 330 µA at 1 MHz, 2.2 V; Standby Mode - 1.1 µA; Off Mode (RAM Retention) - 0.2 µA
- Five Power-Saving Modes
- Wake-Up From Standby Mode in Less Than 6 µs
- 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 Interface (USART0 and USART1) supporting UART, SPI, and I2C
- 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 MSP430F1611IPMR is suitable for various applications requiring low power consumption and advanced peripherals. Typical applications include:
- Sensor systems
- Industrial control applications
- Hand-held meters
- Portable measurement devices
Q & A
- What is the flash memory capacity of the MSP430F1611IPMR?
The MSP430F1611IPMR has 48 KB of flash memory plus an additional 256 bytes.
- How much SRAM does the MSP430F1611IPMR have?
The device has 10 KB of SRAM.
- What types of serial communication interfaces are available on the MSP430F1611IPMR?
The device supports USART0 (UART, SPI, I2C) and USART1 (UART, SPI).
- What is the operating voltage range of the MSP430F1611IPMR?
The operating voltage range is from 1.8 V to 3.6 V.
- How many GPIO pins does the MSP430F1611IPMR have?
The device has 48 GPIO pins.
- 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.
- Does the MSP430F1611IPMR support DMA?
Yes, it supports three-channel internal DMA.
- What types of timers are available on the MSP430F1611IPMR?
The device has two 16-bit timers (Timer_A and Timer_B).
- What is the temperature range for the MSP430F1611IPMR?
The operating temperature range is from -40°C to 85°C.
- What package type is the MSP430F1611IPMR available in?
The device is available in a 64-pin LQFP (PM) package.
