Analog Peripherals

- 10-Bit ADC (‘T610/1/2/3/6 only)

? Up to 500 ksps

? Up to 21, 17, or 13 external inputs

? VREF from external pin, Internal Regulator or VDD

? Internal or external start of conversion source

? Built-in temperature sensor

- Comparators

? Programmable hysteresis and response time

? Configurable as interrupt sources

? Configurable as reset source (Comparator 0)

? Low current (<0.5 μA)

On-Chip Debug

- C8051F310 can be used as code development

platform; Complete development kit available

- On-chip debug circuitry facilitates full speed,

non-intrusive in-system debug

- Provides breakpoints, single stepping,

inspect/modify memory and registers

Supply Voltage 1.8 to 3.6 V

- On-chip LDO for internal core supply

- Built-in voltage supply monitor

Memory

- 1280 Bytes internal data RAM (256 + 1024)

- 16 or 8 kB byte-programmable EPROM code memory

Temperature Range: –40 to +85 °C

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

Digital Peripherals

- 29/25/21 Port I/O with high sink current capability

- Hardware enhanced UART, SMBus?, and

enhanced SPI? serial ports

- Four general purpose 16-bit counter/timers

- 16-Bit programmable counter array (PCA) with five

capture/compare modules and PWM functionality

Clock Sources

- Internal oscillator: 24.5 MHz with ±2 accuracy

supports crystal-less UART operation

- External oscillator: RC, C, or CMOS Clock

- Can switch between clock sources on-the-fly; useful

in power saving modes

Packages

- 32-pin LQFP (C8051T610/2/4)

- 28-pin QFN (C8051T611/3/5)

- 24-pin QFN (C8051T616/7)