General description

PSoC? 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system

controllers with an Arm? Cortex?-M0+ CPU while being AEC-Q100 compliant. It combines programmable and

reconfigurable analog and digital blocks with flexible automatic routing. The PSoC? 4000S product family is a

member of the PSoC? 4 platform architecture. It is a combination of a microcontroller with standard communication and timing peripherals, a capacitive touch-sensing system (CAPSENSE?) with best-in-class performance,

programmable general-purpose continuous-time and switched-capacitor analog blocks, and programmable

connectivity. PSoC? 4000S products will be upward compatible with members of the PSoC? 4 platform for new

applications and design needs.

特性 Features

? Automotive Electronics Council (AEC) AEC-Q100 qualified

? 32-bit MCU subsystem

- 48-MHz Arm? Cortex?-M0+ CPU

- Up to 32 KB of flash with read accelerator

- Up to 4 KB of SRAM

? Programmable analog

- Single-slope 10-bit ADC function provided by capacitance sensing block (All the GPIO pins support ADC

function)

- Two current DACs (IDACs) for general-purpose or capacitive sensing applications on any pin

- Two low-power comparators that operate in Deep Sleep low-power mode

? Programmable digital

- Programmable logic blocks allowing Boolean operations to be performed on port inputs and outputs

? Low-power 1.71 V to 5.5 V operation

- Deep Sleep mode with operational analog and 2.5 μA digital system current

? Capacitive sensing

- Capacitive sigma-delta (CSD) provides best-in-class signal-to-noise ratio (SNR) (>5:1) and water tolerance

- Infineon-supplied software component makes capacitive sensing design easy

- Automatic hardware tuning (smart sensing algorithm)

? Serial communication

- Two independent run-time reconfigurable serial communication blocks (SCBs) with re-configurable I2C, SPI,

or UART functionality

? LCD drive capability

- LCD segment drive capability on all GPIOs

? Timing and pulse-width modulation

- Five 16-bit timer/counter/pulse-width modulator (TCPWM) blocks

- Center-aligned, Edge, and pseudo-random modes

- Comparator-based triggering of Kill signals for motor drive and other high-reliability digital logic applications

? Up to 34 programmable GPIO pins

- 24-pin QFN, 28-pin SSOP and 40 QFN

- Any GPIO pin can be CAPSENSE?, analog, or digital

- Drive modes, strengths, and slew rates are programmable