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Introduce the TI MSP430F5528IRGCR 16-bit microcontroller
A 25MHz MCU featuring 128KB fFlash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB and hardware multiplier
Explanation
The MSP430F5528IRGCR is an ultra-low power 16-bit microcontroller that can be widely applied in various applications. This architecture, when used in conjunction with multiple low-power modes, is the best choice for extending the battery life of portable measurement applications. The MSP430F5528IRGCR microcontroller features a powerful 16-bit reduced instruction set (RISC) CPU that employs 16-bit registers and a constant generator to achieve the highest encoding efficiency. This numerical control oscillator (DCO) enables the device to wake up from low-power mode to activated mode within 3.5µs (typical value).
The MSP430F5528IRGCR microcontroller features an integrated USB and PHY that supports USB 2.0, 4 16-bit timers, 1 high-performance 12-bit analog-to-digital converter (ADC), 2 UScis, 1 hardware multiplier, DMA, and 1 RTC with alarm function The module and 47 I/O pins. Its typical applications include analog and digital sensor systems that need to be connected to various USB hosts, data loggers and other applications.
Its main features include:
• Low power supply voltage range: from 3.6V to 1.8V
Ultra-low power consumption
- Activation Mode (AM) :
- All system clocks activated:
At -8 MHz, it is 290µA/MHz, 3.0V, flash memory program execution (typical value)
At -8 MHz, 150µA/MHz, 3.0V, RAM program execution (typical value)
- Standby Mode (LPM3) :
- Crystal real-time clock (RTC), watchdog, power monitor available, full RAM retention, fast wake-up:
It is 1.9µA at -2.2V and 2.1µA at 3.0V (typical values)
-Low-power oscillator (VLO), universal counter, watchdog, power monitor available, full RAM hold, quick wake-up:
At -3.0V, it is 1.4µA (typical value)
- Off Mode (LPM4) :
- Full RAM retention, power monitor available, quick wake-up:
1.1µA at -3.0V (typical value)
- Off Mode (LPM4.5) :
0.18µA at -3.0V (typical value)
Wake up from standby mode within 3.5µs (typical value)
16-bit Reduced Instruction Set computing (RISC) architecture, extended memory, and system clock up to 25MHz
• Flexible power management system
- Built-in programmable low dropout regulator (LDO)
-Power supply voltage monitoring, surveillance and temporary power rationing
• Unified clock system
- Phase-locked loop (FLL) control loop for frequency stability
-Low-power low-frequency internal clock source (VLO)
-Low-frequency trimming internal reference source (REFO)
-32khz watch crystal oscillator (XT1)
- High-frequency crystal oscillator up to 32MHz (XT2)
A 16-bit timer TA0, Timer_A with 5 capture/comparison registers
A 16-bit timer TA1 with 3 capture/comparison registers, Timer_A
A 16-bit timer TA2, Timer_A with 3 capture/comparison registers
16-bit timers TB0 and Timer_B with 7 capture/comparison shadow registers
• Two universal serial communication interfaces
Both USCI_A0 and USCI_A1 support:
The enhanced universal asynchronous transceiver (UART) supports automatic baud rate detection
-IRDA encoding and decoding
- Synchronous Serial Peripheral Interface (SPI)
Both USCI_B0 and USCI_B1 support:
– I2C
- Synchronous Serial Peripheral Interface (SPI)
• Full-speed Universal Serial Bus (USB
-Integrated USB-Physical Layer (PHY)
- Integrated 3.3V and 1.8V USB power supply systems
- Integrated USB-phase-locked loop (PLL)
-8 input and 8 output endpoints
A 12-bit analog-to-digital converter (ADC) with internal reference, sample hold and automatic scanning functions (MSP430F552x only)
Comparator
The hardware multiplier supports 32-bit operations
Programming is done on the serial board without the need for external programming voltage
• 3-channel internal DMA
A basic timer with RTC features
The device comparison summarizes the available series of product members
Application scope
Analog and digital sensor systems
• Data logger
Connect to the USB host
In addition, the MSP430F5528IRGCR also has the following technical parameters:
Core processor: MSP430 CPUXV2
Kernel specification: 16 bits
Speed: 25MHz
Connection capabilities: I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB
Peripherals: Undervoltage detection/reset, DMA, POR, PWM, WDT
I/O number: 47
Program storage capacity: 128KB (128K x 8)
Program memory type: Flash memory
EEPROM capacity: -
RAM size: 10K x 8
Voltage - Power supply (Vcc/Vdd) : 1.8V to 3.6V
Data converter: A/D 12x12b
Oscillator type: Internal
Operating temperature: -40°C to 85°C (TA)
Installation type: Surface mount type
Supplier device packaging: 64-VQFN (9x9)
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