System Overview

C8051T600/1/2/3/4/5/6 devices are fully integrated, mixed-signal, system-on-a-chip MCUs. Highlighted features are listed below. Refer to Table 2.1 for specific product feature selection and part ordering numbers.

With on-chip power-on reset, VDD monitor, watchdog timer, and clock oscillator, the C8051T600/1/2/3/4/5/6 devices are truly stand-alone, system-on-a-chip solutions. User software has complete control of all peripherals and may individually shut down any or all peripherals for power savings.

Analog Peripherals

- 10-Bit ADC (‘T600/602/604 only)

• Up to 500 ksps

• Up to 8 external inputs

• VREF external pin, Internal Regulator 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

• Low current

On-Chip Debug

- C8051F300 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

Temperature Range: –40 to +85 °C

Package Options:

- 3 x 3 mm QFN11

- 2 x 2 mm QFN10 (C8051T606 Only)

- MSOP10 (C8051T606 Only)

- SOIC14 (C8051T600/1/2/3/4/5 Only)

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

- 256 or 128 Bytes internal data RAM

- 8, 4, 2, or 1.5 kB byte-programmable EPROM code memory

Digital Peripherals

- Up to 8 Port I/O with high sink current capability

- Hardware enhanced UART and SMBus™ serial ports

- Three general purpose 16-bit counter/timers

- 16-bit programmable counter array (PCA) with three capture/compare modules

• 8 or 16-bit PWM

• Rising / falling edge capture

• Frequency output

• Software timer

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