PSoC™ 4 HV PA
Overview
PSoC™ 4 HV PA (High Voltage Precision Analog)
PSoC™ 4 HV PA subcategories
PSoC™ 4 HV Precision Analog (PA) is a fully integrated programmable embedded system for battery monitoring and management. The system features an Arm® Cortex® M0+ processor and programmable and reconfigurable analog and digital blocks. The PSoC™ 4 HV PA will be offered in a 32-QFN package with wettable flanks.
The PSoC™ HVPA is Automotive Electronics Council (AEC)-Q100 qualified.
Features
- 24- or 48-MHz Arm Cortex M0+ CPU with DMA Controller
- Up to 128 KB of code flash with ECC
- Up to 8 KB of data flash with ECC
- Up to 8 KB of SRAM with ECC
- 1 KB of Supervisory Flash (SFlash) is available for storing constants
- Two Precision ΔΣ ADCs (16-20+ bits)
- Current Channel with automatic gain
- Voltage Channel with HV input divider
- Temperature and Diagnostic Channels
- Supports both internal and external temperature sensing
- Digital filtering, accumulators, and threshold comparisons on all channels
- Operates directly off 12-V/24-V battery (tolerates up to 42 V)
- Integrated LIN transceiver
- ADC input voltage divider
- The device will be developed according to the development process of ISO 26262 for ASIL-B as a Safety Element out of Context
- Memory Protection Unit (MPU)
- Window Watchdog Timer (WDT) with Challenge-Response functionality
- Supply monitoring; detection of overvoltage and brownout events for 3.3-V and 1.8-V supplies
- Hardware error correction (SECDED ECC) on all safety-critical memories (SRAM, flash)
- Analog diagnostics (backup reference voltage, redundancy in voltage, current, and temperature measurement paths)
- Four 16-bit timer/counter/pulse-width modulator (TCPWM) blocks
- Center-aligned, Edge, and pseudo-random modes
- Quadrature decoder
- ±2% up to 49.152-MHz Internal Main Oscillator (IMO)
- ±1% 2-MHz High-Precision Oscillator (HPOSC)
- ±40% 32-kHz Internal Low-speed Oscillator (ILO)
- ±4% 32-kHz Precision Low-power Oscillator (PILO)
- One independent run-time reconfigurable serial communication block (SCB) with re-configurable I2C, SPI, UART, or LIN Slave functionality
- One independent Local Interconnect Network (LIN) block
- LIN protocol compliant with LIN 2.2A and ISO 17987
- 32-QFN with wettable flanks (6 x 6 mm)
- Up to 11 GPIOs
- E grade: -40°C to +125°C
Highlights
Details
PSoC™ HV PA Decoder
Training
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