C8051F120-GQ Datasheet PDF - Silicon Labs

The C8051F120-GQ is a Precision Analogue 8-bit Microcontroller Unit includes up to 128kB of on-chip Flash with 8kB of RAM. On-board JTAG debug circuitry allows non-intrusive, full speed, in-circuit debugging using the production MCU installed in the final application. This debug system supports inspection and modification of memory and registers, setting breakpoints, watch-points, single stepping, run and halt commands. All analogue and digital peripherals are fully functional while debugging using JTAG.

● High-speed pipelined 8051-compatible CIP-51 microcontroller core

● In-system, full-speed, non-intrusive debug interface (on-chip)

● True 12 or 10-bit 100ksps ADC with PGA and 8-channel analogue multiplexer

● True 8-bit 500ksps ADC with PGA and 8-channel analogue multiplexer

● Two 12-bit DACs with programmable update scheduling

● 2-cycle 16 by 16 Multiply and accumulate engine

● 128 or 64kB of In-system programmable flash memory

● 8448 (8k + 256) bytes of on-chip RAM

● External data memory interface with 64kB address space

● SPI, SMBus/I²C and (2) UART serial interfaces implemented in hardware

● Five general purpose 16-bit timers

● Programmable counter/timer array with 6 capture/compare modules

● On-chip watchdog timer, VDD monitor and temperature sensor