Overview
The MSP430F6636IPZR is a member of the MSP430F663x family of ultra-low-power microcontrollers from Texas Instruments. This device is designed for applications requiring high performance, low power consumption, and a wide range of peripherals. The MSP430F6636IPZR features a 16-bit RISC CPU, extended memory, and a unified clock system, making it suitable for various applications including analog and digital sensor systems, digital motor control, and remote controls.
Key Specifications
| Parameter | Value |
|---|---|
| Flash Memory | 128 KB |
| SRAM | 16 KB + 2 KB (USB Buffer) + 8B Backup RAM |
| Supply Voltage Range | 1.8 V to 3.6 V |
| System Clock Frequency | Up to 20 MHz |
| ADC Resolution | 12-bit, 16 channels (12 external, 4 internal) |
| DAC Channels | 2 channels, 12-bit |
| Timers | Four 16-bit timers (Timer_A and Timer_B) |
| USCI Interfaces | Two USCIs (UART, IrDA, SPI, I2C, full-speed USB) |
| Power Consumption (Active Mode) | 270 µA/MHz at 8 MHz, 3.0 V |
| Power Consumption (Standby Mode LPM3) | 1.8 µA at 2.2 V, 2.1 µA at 3.0 V |
| Package Type | LQFP (100 pins), 14 mm × 14 mm |
Key Features
- Ultra-low power consumption with multiple low-power modes (LPM3, LPM3.5, LPM4.5)
- Wake up from standby mode in 3 µs (typical)
- 16-bit RISC architecture with extended memory
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout detection
- Unified clock system with FLL control loop and low-power low-frequency internal clock source (VLO)
- Four 16-bit timers with capture/compare registers
- Two universal serial communication interfaces (USCIs) supporting UART, IrDA, SPI, I2C, and full-speed USB
- 12-bit analog-to-digital converter (ADC) with autoscan feature and dual 12-bit digital-to-analog converters (DACs)
- Integrated liquid crystal display (LCD) driver with contrast control for up to 160 segments
- Hardware multiplier supporting 32-bit operations
- Serial onboard programming without external programming voltage
- Six-channel internal DMA and RTC module with supply voltage backup switch
Applications
- Analog and digital sensor systems
- Digital motor control
- Remote controls
- Thermostats
- Digital timers
- Hand-held meters
Q & A
- What is the supply voltage range of the MSP430F6636IPZR?
The supply voltage range is from 1.8 V to 3.6 V. - How much flash memory does the MSP430F6636IPZR have?
The device has 128 KB of flash memory. - What is the resolution of the ADC in the MSP430F6636IPZR?
The ADC resolution is 12-bit with 16 channels (12 external, 4 internal). - Does the MSP430F6636IPZR support USB?
Yes, it supports full-speed USB with integrated USB-PHY and USB-PLL. - What are the power consumption characteristics of the MSP430F6636IPZR in active mode?
The power consumption in active mode is typically 270 µA/MHz at 8 MHz, 3.0 V. - How quickly can the MSP430F6636IPZR wake up from standby mode?
The device can wake up from standby mode in 3 µs (typical). - What types of timers are available on the MSP430F6636IPZR?
The device features four 16-bit timers (Timer_A and Timer_B). - Does the MSP430F6636IPZR have an integrated LCD driver?
Yes, it has an integrated LCD driver with contrast control for up to 160 segments. - What is the package type and size of the MSP430F6636IPZR?
The package type is LQFP with 100 pins, and the size is 14 mm × 14 mm. - Does the MSP430F6636IPZR support serial onboard programming?
Yes, it supports serial onboard programming without an external programming voltage.
