C8051F410 LQFP-32

Analog Peripherals

- 12-Bit ADC

• ±1 LSB INL; no missing codes

• Programmable throughput up to 200 ksps

• Up to 24 external inputs

• Data dependent windowed interrupt generator

• Built-in temperature sensor (±3 °C)

- Two 12-Bit Current Mode DACs

- Two Comparators

• Programmable hysteresis and response time

• Configurable as wake-up or reset source

- POR/Brownout Detector

- Voltage Reference—1.5, 2.2 V (programmable)

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

- Complete development kit

Supply Voltage 2.0 to 5.25 V

- Built-in LDO regulator: 2.1 or 2.5 V

High Speed 8051 μC Core

- Pipelined instruction architecture; executes 70% of

instructions in 1 or 2 system clocks

- Up to 50 MIPS throughput with 50 MHz system clock

- Expanded interrupt handler

Memory

- 2304 bytes internal data RAM (256 + 2048)

- 32/16 kB Flash; In-system programmable in 512 byte sectors

- 64 bytes battery-backed RAM (smaRTClock) Digital Peripherals

- 24 port I/O; push-pull or open-drain, up to 5.25 V tolerance

- Hardware SMBus™ (I2C™ Compatible), SPI™, and UART serial ports available concurrently

- Four general purpose 16-bit counter/timers

- Programmable 16-bit counter/timer array with six capture/compare modules, WDT

- Hardware smaRTClock operates down to 1 V with 64 bytes battery-backed RAM and backup voltage regulator

Clock Sources

- Internal oscillators: 24.5 MHz 2% accuracy supports UART operation; clock multiplier up to 50 MHz

- External oscillator: Crystal, RC, C, or Clock (1 or 2 pin modes)

- smaRTClock oscillator: 32 kHz Crystal or self-resonant oscillator

- Can switch between clock sources on-the-fly

32-Pin LQFP or 28-Pin 5 x 5 QFN

Temperature Range: –40 to +85 °C