Overview
The Texas Instruments MSP430F6736AIPN is a single-phase metering System-on-Chip (SoC) designed for ultra-low power consumption and high performance in various measurement applications. This microcontroller is part of the MSP430 family, known for its extended battery life in portable measurement devices. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The device is optimized for low-power modes, allowing it to wake up from standby to active mode in just 3 µs (typical).
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | MSP430F6736AIPN |
| Package Type | LQFP (80 pins) |
| Supply Voltage Range | 3.6 V down to 1.8 V |
| Active Power Consumption | 265 µA/MHz at 8 MHz, 3.0 V (Flash), 140 µA/MHz at 8 MHz, 3.0 V (RAM) |
| Standby Power Consumption (LPM3) | 1.7 µA at 2.2 V, 2.5 µA at 3.0 V |
| Off Mode Power Consumption (LPM4) | 1.6 µA at 3.0 V |
| Shutdown RTC Mode Power Consumption (LPM3.5) | 1.24 µA at 3.0 V |
| Shutdown Mode Power Consumption (LPM4.5) | 0.78 µA at 3.0 V |
| System Clock Frequency | Up to 25 MHz |
| Non-volatile Memory | 128 KB Flash |
| RAM | 8 KB |
| ADCs | Three 24-bit Sigma-Delta ADCs, One 10-bit ADC |
| Timers | Four 16-bit Timers |
| Communication Interfaces | Four eUSCIs (three eUSCI_A, one eUSCI_B), UART, SPI, I2C |
| RTC | Password-Protected RTC with Crystal Offset Calibration and Temperature Compensation |
| Operating Temperature Range | -40°C to 85°C |
| GPIO Pins | Up to 52 I/O pins |
Key Features
- Ultra-low power consumption with various low-power modes (LPM3, LPM4, LPM3.5, LPM4.5)
- 16-bit RISC CPU with up to 25-MHz system clock and hardware multiplier supporting 32-bit operations
- Three 24-bit Sigma-Delta ADCs with differential PGA inputs and one 10-bit ADC
- Integrated LCD driver with contrast control for up to 320 segments in 8-Mux mode
- Four enhanced universal serial communication interfaces (eUSCIs): three eUSCI_A modules and one eUSCI_B module
- Password-protected RTC with crystal offset calibration and temperature compensation
- Four 16-bit timers and three-channel internal DMA
- Serial onboard programming without external programming voltage
- Fully integrated LDO with programmable regulated core supply voltage and supply voltage supervision
- System operation from up to two auxiliary power supplies
Applications
The MSP430F6736AIPN is designed for various measurement and metering applications, including:
- Single-phase electronic watt-hour meters
- Portable measurement devices requiring extended battery life
- Energy monitoring and management systems
- Industrial automation and control systems
- Medical devices and health monitoring equipment
Q & A
- What is the supply voltage range of the MSP430F6736AIPN?
The supply voltage range is from 3.6 V down to 1.8 V.
- What are the key low-power modes of the MSP430F6736AIPN?
The device features several low-power modes including LPM3, LPM4, LPM3.5, and LPM4.5.
- How many ADCs does the MSP430F6736AIPN have?
The device includes three 24-bit Sigma-Delta ADCs and one 10-bit ADC.
- What communication interfaces are available on the MSP430F6736AIPN?
The device features four enhanced universal serial communication interfaces (eUSCIs): three eUSCI_A modules and one eUSCI_B module, including UART, SPI, and I2C.
- Does the MSP430F6736AIPN have an integrated LCD driver?
Yes, it includes an integrated LCD driver with contrast control for up to 320 segments in 8-Mux mode.
- What is the operating temperature range of the MSP430F6736AIPN?
The operating temperature range is from -40°C to 85°C.
- How many GPIO pins are available on the 80-pin package of the MSP430F6736AIPN?
Up to 52 I/O pins are available.
- Does the MSP430F6736AIPN support serial onboard programming?
Yes, it supports serial onboard programming without the need for an external programming voltage.
- What is the wake-up time from standby mode to active mode?
The wake-up time is typically 3 µs.
- Is the MSP430F6736AIPN RoHS compliant?
Yes, the device is RoHS compliant.
