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Texas Instruments MSP430F5529 | Demoboard TIDA-00662
High Performance Capacitive Sensor Front End Reference Design
Overview
| Topology | Other Topology |
| Input voltage | 5 V |
| Switching frequency | 25000 kHz |
| IC revision | A |
Description
The Texas Instruments MSP430 family of ultra-low-power MCUs consists of several devices featuringdifferent sets of peripherals targeted for various applications. The architecture, combined with extensivelow-power modes, is optimized to achieve extended battery life in portable measurement applications. Thedevice features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute tomaximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modesto active mode in 3.5 μs (typical). The MSP430F5529 is a MCU configuration with integrated USB andPHY supporting USB 2.0, four 16-bit timers, a high performance 12-bit ADC, two universal serialcommunication interfaces (USCI), hardware multiplier, DMA, real-time clock module with alarmcapabilities, and 63 I/O pins (see Figure 19). Typical applications include analog and digital sensorsystems, data loggers, and others that require connectivity to various USB hosts.
Features
- Low supply-voltage range: 3.6 V down to 1.8 V
- Ultra-low-power consumption– Active mode (AM):
- All system clocks active
- 290 μA/MHz at 8 MHz, 3.0 V, flash program execution (typ)
- 150 μA/MHz at 8 MHz, 3.0 V, RAM program execution (typ)– Standby Mode (LPM3):
- Real-time clock with crystal, watchdog, and supply supervisor operational, full RAM Retention,fast wake-up: 1.9 μA at 2.2 V, 2.1 μA at 3.0 V (typ)
- Low-power oscillator (VLO), general-purpose counter, watchdog, and supply supervisoroperational, full RAM retention, fast wake-up: 1.4 μA at 3.0 V (typ)– Off Mode (LPM4):
- Full RAM Retention, Supply Supervisor Operational, Fast Wake-up: 1.1 μA at 3.0 V (typ)– Shutdown Mode (LPM4.5): 0.18 μA at 3.0 V (typ)
- Wake-up from standby mode in 3.5 μs (typ)
- 16-Bit RISC architecture, extended memory, up to 25-MHz system clock
- 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 watch crystals (XT1)– High-frequency crystals up to 32 MHz (XT2)
- 16-Bit Timer TA0, Timer_A with five capture and compare registers
- 16-Bit Timer TA1, Timer_A with three capture and compare registers
- 16-Bit Timer TA2, Timer_A with three capture and compare registers
- 16-Bit Timer TB0, Timer_B with seven capture and compare shadow registers
- Two universal serial communication interfaces– USCI_A0 and USCI_A1 each support:
- Enhanced UART supports auto-baudrate detection
- IrDA encoder and decoder
- Synchronous SPI– USCI_B0 and USCI_B1 each support:
- I2CTM
- Synchronous SPI– Full-speed universal serial bus (USB)
- Integrated USB-PHY
- Integrated 3.3-V and 1.8-V USB power system
- Integrated USB-PLL
- Eight I/O endpoints– 12-Bit ADC with internal reference, sample-and-hold, and autoscan feature– Comparator– Hardware multiplier supporting 32-bit operations– Serial onboard programming, no external programming voltage needed– Three channel internal DMA– Basic timer with real-time clock feature
Typical applications
- Sensors and Field Transmitters
- Factory Automation and Process Control
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | C | Tol. C | Size | Operating Temperature | Q(%) | DF(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | Interface Type | Variant | Gender | Pins | Mount | Working Voltage(V (AC)) | Z @ 100 MHz(Ω) | Zmax(Ω) | Test Condition Zmax | IR 2(mA) | RDC max.(Ω) | Type | Winding Style | L(µH) | IR(mA) | VR(V) | VT(V (DC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Dominant Wavelength [typ.]625 nm | Emitting ColorRed | Peak Wavelength [typ.]630 nm | Luminous Intensity [typ.]150 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | Size1206 | Operating Temperature -40 °C up to +85 °C | – | – | – | – | Length3.2 mm | Width1.6 mm | Height0.68 mm | – | PackagingTape and Reel | – | – | – | – | MountSMT | – | – | – | – | – | – | – | – | – | – | – | – | ||||
 | WE-CBF SMT EMI Suppression Ferrite Bead, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | – | – | Size0603 | Operating Temperature -55 °C up to +125 °C | – | – | – | – | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.3 mm | – | – | – | – | – | MountSMT | – | Impedance @ 100 MHz600 Ω | Maximum Impedance800 Ω | Maximum Impedance200 MHz | Rated Current 21000 mA | DC Resistance0.2 Ω | TypeHigh Current | – | – | Rated Current800 mA | – | – | ||||
 | WE-CNSW SMT Common Mode Line Filter, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CNSW SMT Common Mode Line Filter | – | – | – | – | – | – | – | – | – | Size1206 | Operating Temperature -40 °C up to +125 °C | – | – | – | – | Length3.2 mm | Width1.6 mm | Height1.8 mm | – | – | – | – | – | Pins4 | MountSMT | – | Impedance @ 100 MHz90 Ω | – | – | – | DC Resistance0.3 Ω | – | Winding Stylebifilar | Inductance0.111 µH | Rated Current370 mA | Rated Voltage50 V | Insulation Test Voltage125 V (DC) | ||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance10 pF | Capacitance±5% | Size0402 | Operating Temperature -55 °C up to +125 °C | Q-Factor600 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 25 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | – | – | – | Capacitance33 pF | Capacitance±5% | Size0402 | Operating Temperature -55 °C up to +125 °C | Q-Factor1000 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage25 V | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | – | Capacitance15 pF | Capacitance±5% | Size0402 | Operating Temperature -55 °C up to +125 °C | Q-Factor700 % | – | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage50 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance2.2 nF | Capacitance±10% | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor3.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance10 nF | Capacitance±10% | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor3.5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance47 nF | Capacitance±10% | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance10 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Size0402 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1 mm | Width0.5 mm | Height0.5 mm | Pad Dimension0.25 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor3.5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance220 nF | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance2.3 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance470 nF | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor5 % | Insulation Resistance1.1 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance680 nF | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor10 % | Insulation Resistance0.7 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Capacitance1 µF | Capacitance±10% | Size0603 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor10 % | Insulation Resistance0.1 GΩ | Ceramic TypeX7R Class II | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage16 V | – | |||||
| WCAP-CSGP MLCCs 10 V(DC), –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 10 V(DC) | – | – | – | – | – | – | – | Capacitance4.7 µF | Capacitance±10% | Size0805 | Operating Temperature -55 °C up to +125 °C | – | Dissipation Factor10 % | Insulation Resistance0.02 GΩ | Ceramic TypeX7R Class II | Length2 mm | Width1.25 mm | Height1.25 mm | Pad Dimension0.5 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage10 V | – | |||||
 | WR-USB Mini/Micro Connectors, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Mini/Micro Connectors | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance1000 MΩ | – | – | – | – | – | PackagingTape and Reel | Interface TypeType B | Variantwith Pads & Pegs | GenderReceptacle | Pins5 | MountSMT | Working Voltage30 V (AC) | – | – | – | – | – | TypeHorizontal | – | – | Rated Current1000 mA | – | – | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance1000 MΩ | – | Length5.08 mm | – | – | – | PackagingBag | – | – | GenderPin Header | Pins2 | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | TypeStraight | – | – | Rated Current3000 mA | – | – | |||
 | WR-PHD Pin Header - Single, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | – | Insulation Resistance1000 MΩ | – | Length7.62 mm | – | – | – | PackagingBag | – | – | GenderPin Header | Pins3 | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | TypeStraight | – | – | Rated Current3000 mA | – | – |