General Description
PSoC® 5LP is a true programmable embedded system-on-chip, integrating configurable analog and digital peripherals, memory, and a microcontroller on a single chip. The PSoC 5LP architecture boosts performance through:
 32-bit Arm Cortex-M3 core plus DMA controller and digital filter processor, at up to 80 MHz
 Ultra low power with industry's widest voltage range
 Programmable digital and analog peripherals enable custom functions
 Flexible routing of any analog or digital peripheral function to any pin
PSoC devices employ a highly configurable system-on-chip architecture for embedded control design. They integrate configurable analog and digital circuits, controlled by an on-chip microcontroller. A single PSoC device can integrate as many as 100 digital and analog peripheral functions, reducing design time, board space, power consumption, and system cost while improving system quality.

Features
 Operating characteristics
 Voltage range: 1.71 to 5.5 V, up to 6 power domains
 Temperature range (ambient): –40 to 85 °C Extended temperature parts: –40 to 105 °C
 DC to 80-MHz operation
 Power modes
• Active mode 3.1 mA at 6 MHz, and 15.4 mA at 48 MHz
• 2-μA sleep mode
• 300-nA hibernate mode with RAM retention
 Boost regulator from 0.5-V input up to 5-V output
 Performance
 32-bit Arm Cortex-M3 CPU, 32 interrupt inputs
 24-channel direct memory access (DMA) controller
 24-bit 64-tap fixed-point digital filter processor (DFB)
 Memories
 Up to 256 KB program flash, with cache and security features
 Up to 32 KB additional flash for error correcting code (ECC)
 Up to 64 KB RAM
 2 KB EEPROM
 Digital peripherals
 Four 16-bit timer, counter, and PWM (TCPWM) blocks
 I2C, 1 Mbps bus speed
 USB 2.0 certified Full-Speed (FS) 12 Mbps peripheral interface (TID#10840032) using internal oscillator
 Full CAN 2.0b, 16 Rx, 8 Tx buffers
 20 to 24 universal digital blocks (UDB), programmable to create any number of functions:
• 8-, 16-, 24-, and 32-bit timers, counters, and PWMs
• I2C, UART, SPI, I2S, LIN 2.0 interfaces
• Cyclic redundancy check (CRC)
• Pseudo random sequence (PRS) generators
• Quadrature decoders
• Gate-level logic functions
 Programmable clocking
 3- to 74-MHz internal oscillator, 1% accuracy at 3 MHz
 4- to 25-MHz external crystal oscillator
 Internal PLL clock generation up to 80 MHz
 Low-power internal oscillator at 1, 33, and 100 kHz
 32.768-kHz external watch crystal oscillator
 12 clock dividers routable to any peripheral or I/O
 Analog peripherals
 Configurable 8- to 20-bit delta-sigma ADC
 Up to two 12-bit SAR ADCs
 Four 8-bit DACs
 Four comparators
 Four opamps
 Four programmable analog blocks, to create:
• Programmable gain amplifier (PGA)
• Transimpedance amplifier (TIA)
• Mixer
• Sample and hold circuit
 CapSense® support, up to 62 sensors
 1.024 V ±0.1% internal voltage reference
 Versatile I/O system
 46 to 72 I/O pins – up to 62 general-purpose I/Os (GPIOs)
 Up to eight performance I/O (SIO) pins
• 25 mA current sink
• Programmable input threshold and output high voltages
• Can act as a general-purpose comparator
• Hot swap capability and overvoltage tolerance
 Two USBIO pins that can be used as GPIOs
 Route any digital or analog peripheral to any GPIO
 LCD direct drive from any GPIO, up to 46 × 16 segments
 CapSense support from any GPIO
 1.2-V to 5.5-V interface voltages, up to four power domains
 Programming, debug, and trace
 JTAG (4-wire), serial wire debug (SWD) (2-wire), single wire viewer (SWV), and Traceport (5-wire) interfaces
 Arm debug and trace modules embedded in the CPU core
 Bootloader programming through I2C, SPI, UART, USB, and other interfaces
 Package options: 68-pin QFN, 100-pin TQFP, and 99-pin CSP
 Development support with free PSoC Creator™ tool
 Schematic and firmware design support
 Over 100 PSoC Components™ integrate multiple ICs and system interfaces into one PSoC. Components are free embedded ICs represented by icons. Drag and drop component icons to design systems in PSoC Creator.
 Includes free GCC compiler, supports Keil/Arm MDK compiler
 Supports device programming and debugging