MSP430BT5190系列介绍资料

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MSP430BT5190

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具有 256KB 闪存、16KB SRAM、12 位 ADC、商业许可蓝牙 v2.1 协议栈的 25MHz MCU

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The TI MSP430™ family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with extensive 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 contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 5 µs.

MSP430BT5190 is a microcontroller configuration with three 16-bit timers, a high-performance 12-bit ADC, four USCIs, a hardware multiplier, DMA, an RTC module with alarm capabilities, and 87 I/O pins.

The MSP430BT5190 microcontroller is designed for commercial use with TI’s CC2560 based Bluetooth solutions in conjunction with Mindtree’s Ethermind Bluetooth stack and SPP. This MSP430BT5190+CC2560 Bluetooth platform is ideal for applications that need a wireless serial link for cable replacement, such as remote controls, thermostats, smart meters, blood glucose meters, pulseoximeters, and many others.

For complete module descriptions, see the MSP430x5xx and MSP430x6xx Family User’s Guide

Designed for use with CC2560 TI Bluetooth based solutions
Commercially licensed Mindtree™ Ethermind Bluetooth Stack for MSP430
- Bluetooth v2.1 + enhanced data rate (EDR) compliant
- Serial port profile (SPP)
- Sample applications
Low supply voltage range: 3.6 V down to 1.8 V
Ultra-low power consumption
- Active mode (AM): all system clocks active 230 µA/MHz at 8 MHz, 3 V, flash program execution (typical) 110 µA/MHz at 8 MHz, 3 V, RAM program execution (typical)
- Standby mode (LPM3): real-time clock (RTC) with crystal, watchdog, and supply supervisor operational, full RAM retention, fast wakeup: 1.7 µA at 2.2 V, 2.1 µA at 3 V (typical) low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisor operational, full RAM retention, fast wakeup: 1.2 µA at 3 V (typical)
- Off mode (LPM4): full RAM retention, supply supervisor operational, fast wakeup: 1.2 µA at 3 V (typical)
- Shutdown mode (LPM4.5): 0.1 µA at 3 V (typical)
Wake up from standby mode in less than 5 µs
16-bit RISC architecture
Flexible power-management system
- Fully integrated LDO with programmable regulated core supply voltage
- Supply voltage supervision, monitoring, and brownout
Unified clock system
- FLL control loop for frequency stabilization
- Low-power low-frequency internal clock source (VLO)
- Low-frequency trimmed internal reference source (REFO)
- 32-kHz crystals
- High-frequency crystals up to 32 MHz
16-bit timer TA0, Timer_A with five capture/compare registers
16-bit timer TA1, Timer_A with three capture/compare registers
16-bit timer TB0, Timer_B with seven capture/compare shadow registers
Up to four universal serial communication interfaces (USCIs)
- USCI_A0, USCI_A1, USCI_A2, and USCI_A3 each support:
  - Enhanced UART supports automatic baud-rate detection
  - IrDA encoder and decoder
  - Synchronous SPI
- USCI_B0, USCI_B1, USCI_B2, and USCI_B3 each support:
  - I²C
  - Synchronous SPI
12-bit analog-to-digital converter (ADC)
- Internal reference
- 14 external channels, 2 internal channels
Hardware multiplier supports 32-bit operations
Serial onboard programming, no external programming voltage needed
3-channel internal DMA
Basic timer with RTC feature

Frequency (MHz)	25
Nonvolatile memory (kByte)	256
RAM (kByte)	16
ADC type	12-bit SAR
Number of ADC channels	14
Number of GPIOs	87
Features	Real-time clock
UART	0
USB	No
Number of I2Cs	4
SPI	4
Number of comparator channels	0
Timers - 16-bit	3
Bootloader (BSL)	UART
Operating temperature range (°C)	-40 to 85
Rating	Catalog

LQFP (PZ)	100	256 mm² 16 x 16
NFBGA (ZCA)	113	49 mm² 7 x 7

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MSP430BT5190

具有 256KB 闪存、16KB SRAM、12 位 ADC、商业许可蓝牙 v2.1 协议栈的 25MHz MCU

4000-306-326