C8051F526A 25 MIPS, 2 kB Flash, 12-Bit ADC, 10-Pin Automotive MCU Analog Peripherals High-Speed 8051 µC Core - 12-Bit ADC, 5 V input signal; up to six external inputs - ±1 LSB INL; guaranteed monotonic Programmable throughput up to 200 ksps - Data-dependent windowed interrupt generator Memory - Programmable gain maximizes input signal span Built-in Temperature Sensor (±3 °C) Programmable Comparator Precision Internal Voltage Reference VDD Monitor/Brown-out Detector - - 256 bytes data RAM Master or slave operation using dedicated hardware Digital Peripherals - On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required) Provides breakpoints, single stepping, watch-points Inspect/modify memory, registers, and stack Up to six digital I/O; all are 5 V push-pull SPI™ and UART serial ports available concurrently Programmable 16-bit counter array with three capture/compare modules Three general-purpose 16-bit counter/timers Clock Sources Superior performance to emulation systems using ICE-chips, target pods, and sockets - Temperature Range: –40 to +125 °C Operating Voltage: 1.8 to 5.25 V - 2 kB Flash; in-system programmable; flexible security features LIN 2.1 On-Chip Debug - Pipelined instruction architecture; executes 70% of instructions in one or two system clocks Up to 25 MIPS throughput Internal programmable 0.5% oscillator: Up to 25 MHz External oscillator: Crystal, RC, C, or CMOS Clock Ordering Part Number - Multiple power saving sleep and shutdown modes C8051F526A-IM, 10-Pin QFN (RoHS-compliant), 3 x 3 mm2 Development Kit: C8051F530ADK Power On Reset Reset C2CK/RST Port I/O Configuration CIP-51 8051 Controller Core (25 MHz) Digital Peripherals 2 kB Flash Program Memory Debug / Programming Hardware VREGIN UART0 Timers 0, 1, 2 256 Byte SRAM C2D Priority Crossbar Decoder 3 Channel PCA/WDT Port 0 Drivers P0.0 P0.1/C2D P0.2/XTAL1 P0.3/XTAL2 P0.4 P0.5 LIN 2.1 VREGIN Voltage Regulator (LDO) SPI SFR Bus VDD GND System Clock Setup XTAL1 XTAL2 Crossbar Control Analog Peripherals Voltage Reference VDD VREF VREF External Oscillator Internal Oscillator (±0.5%) A M U X 12-bit 200ksps ADC VDD VREF Temp Sensor GND CP0, CP0A + - Comparator Automotive Copyright © 2008 by Silicon Laboratories 11.20.2008