C8051F822

Capacitance to Digital Converter - Supports buttons, sliders, wheels, and capacitive proximity sensing - Fast 40 µs per channel conversion time - 16-bit resolution - Up to 16 input channels - Auto-scan and wake-on-touch - Auto-accumulate 4x, 8x, 16, 32x, and 64x samples Analog Peripherals - 10-Bit ADC Up to 500 ksps Up to 16 external single-ended inputs VREF from on-chip VREF, external pin or VDD Internal or external start of conversion source Built-in temperature sensor - Comparator Programmable hysteresis and response time Configurable as interrupt or reset source On-Chip Debug - On-chip debug circuitry facilitates full speed, nonintrusive in-system debug (no emulator required) - Provides breakpoints, single stepping, inspect/modify memory and registers - Superior performance to emulation systems using ICE-chips, target pods, and sockets - Low cost, complete development kit C8051F80x-83x Mixed Signal ISP Flash MCU Family High-Speed 8051 µC Core - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - Up to 25 MIPS throughput with 25 MHz clock - Expanded interrupt handler Memory - Up to 512 bytes internal data RAM (256 + 256) - Up to 16 kB Flash; In-system programmable in 512-byte sectors Digital Peripherals - 17 or 13 Port I/O with high sink current - Hardware enhanced UART, SMBus™ (I2C compati- ble), and enhanced SPI™ serial ports - Three general purpose 16-bit counter/timers - 16-Bit programmable counter array (PCA) with ...