Описание
MCU 32-Bit K40 ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin LQFP Tray
- Operating Characteristics
- Voltage range: 1.71 to 3.6 V
- Flash write voltage range: 1.71 to 3.6 V
- Temperature range (ambient): -40 to 105°C
- Clocks
- 3 to 32 MHz crystal oscillator
- 32 kHz crystal oscillator
- Multi-purpose clock generator
- System peripherals
- Multiple low-power modes to provide power optimization based on application requirements
- 16-channel DMA controller, supporting up to 63 request sources
- External watchdog monitor
- Software watchdog
- Low-leakage wakeup unit
- Security and integrity modules
- Hardware CRC module to support fast cyclic redundancy checks
- 128-bit unique identification (ID) number per chip
- Human-machine interface
- Segment LCD controller supporting up to 36 frontplanes and 8 backplanes, or 40 frontplanes and 4 backplanes, depending on the package size
- Low-power hardware touch sensor interface (TSI)
- General-purpose input/output
- Analog modules
- Two 16-bit SAR ADCs
- Programmable gain amplifier (PGA) (up to x64) integrated into each ADC
- 12-bit DAC
- Three analog comparators (CMP) containing a 6-bit DAC and programmable reference input
- Voltage reference
- Timers
- Programmable delay block
- Eight-channel motor control/general purpose/PWM timer
- Two 2-channel quadrature decoder/general purpose timers
- Periodic interrupt timers
- 16-bit low-power timer
- Carrier modulator transmitter
- Real-time clock
- Communication interfaces
- USB full-/low-speed On-the-Go controller with onchip transceiver
- Controller Area Network (CAN) module
- SPI module
- Two I²C modules
- Three UART modules
- I²S module
