Analog Peripherals

16-Bit ADC
   -0.0015% nonlinearity
   -Programmable throughput up to 1 ksps
   -8 external inputs; programmable as single-ended or differential
   -Programmable amplifier gain: 128, 64, 32, 16, 8, 4, 2, 1
   -Data-dependent windowed interrupt generator
   -Built-in temperature sensor (¡¾3 ¡ÆC)

Two 8-Bit Current DACs

Comparator
   -16 Programmable hysteresis values and response time
   -Configurable to generate interrupts or reset
   -Low current (0.4 ¥ìA)

Internal Voltage Reference

VDD Monitor/Brown-out Detector

On-Chip Debug
   -On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
   -Provides breakpoints, single stepping, watchpoints
   -Inspect/modify memory, registers, and stack
   -Superior performance to emulation systems using ICE-chips, target pods, and sockets

Supply Voltage: 2.7 to 3.6 V
   -Typical operating current:17 mA at 50 MHz
                                        16 ¥ìA at 32 kHz
   -Typical stop mode current: <0.1 ¥ìA

Temperature Range: –40 to +85 ¡ÆC

High-Speed 8051 ¥ìC Core
   -Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
   -Up to 50 MIPS throughput with 50 MHz clock
   -Expanded interrupt handler

Memory
   -768 bytes data RAM
   -8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are reserved)

Digital Peripherals
   -17 port I/O; all 5 V tolerant
   -Hardware SMBus¢â (I2C¢â compatible), SPI¢â, and UART serial ports available concurrently
   -16-bit programmable counter array with three capture/compare modules, WDT
   -4 general-purpose 16-bit counter/timers
   -Realtime clock mode using PCA or timer and external clock source

Clock Sources
   -Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation
   -External oscillator: Crystal, RC, C, or clock (1 or 2 pin modes)
   -2x clock multiplier to achieve 50 MHz internal clock
   -Can switch between clock sources on-the-fly

Package
   -32-pin LQFP (lead-free package)

Ordering Part Numbers
   -C8051F352-GQ