C8051F040 – (SMD Package) – 8 BIT Microcontroller

The C8051F040 is a highly integrated mixed-signal 8-bit MCU featuring a powerful 8051 core with 25 MHz performance. This analog-intensive MCU features a 12-bit, 13-ch., 100 ksps ADC  and 3 comparators. The C8051F040 also offers 64 kB Flash, 4.25 kB RAM along with 5 x 16-bit Timers, additional communication interfaces and integrated CAN in a 14×14 mm, QFP100. With on-chip VDD monitor, Watchdog timer, a ?2 internal oscillator and high analog integration, the C8051F040 MCU is a truly stand-alone System-on-chip solution making it ideal for applications such as portable medical equipment, weigh scales, test equipment and fiber optic systems among others.  

Features:-

?  High-Speed pipelined 8051-compatible CIP-51 microcontroller core (up to 25 MIPS) 

? Controller Area Network (CAN 2.0B) Controller with 32 message objects, each with its own indentifier mask. 

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

? True 12-bit (C8051F040/1) or 10-bit (C8051F042/3/4/5/6/7) 100 ksps 8-channel ADC with PGA and analog multiplexer 

? High Voltage Difference Amplifier input to the 12/10-bit ADC (60 V Peak-to-Peak) with programmable gain. 

? True 8-bit 500 ksps 8-channel ADC with PGA and analog multiplexer (C8051F040/1/2/3) 

? Two 12-bit DACs with programmable update scheduling (C8051F040/1/2/3) 

? 64 kB (C8051F040/1/2/3/4/5) or 32 kB (C8051F046/7) of in-system programmable Flash memory 

? 4352 (4096 + 256) bytes of on-chip RAM 

? External Data Memory Interface with 64 kB address space 

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

? Five general purpose 16-bit Timers 

? Programmable Counter/Timer Array with six capture/compare modules 

? On-chip Watchdog Timer, VDD Monitor, and Temperature Sensor

Specification:-

Related Document:-

 C8051F040 SMD Data Sheet