AT89C51CC03UA-SLSUM Datasheet PDF - Microchip

The AT89C51CC03UA-SLSUM is a 8-bit Microcontroller dedicated to CAN network applications. In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time. Besides the full CAN controller AT89C51CC03 provides 64kB of flash memory including In-system programming (ISP), 2kB boot flash memory, 2kB EEPROM and 2048byte ERAM.

● 80C51 Core architecture

● 256byte of On-chip RAM

● 2kB of On-chip flash for bootloader

● Integrated power monitor (POR - PFD) to supervise internal power supply

● 14-sources 4-level Interrupts

● Three 16-bit timers/counters

● Full duplex UART compatible 80C51

● Five ports - 32 + 4 digital I/O lines

● Five-channel 16-bit PCA

● Double data pointer

● 21-bit Watchdog timer (7 Programmable -bits)

● 10-bit resolution Analog-to-digital converter (ADC) with 8 multiplexed Inputs

● Fully compliant with CAN Rev 2.0A and 2.0B

● Optimized structure for communication management (Via SFR)

● Time triggered communication

● Autobaud and listening mode

● Programmable automatic reply mode

● 1Mbps Maximum transfer rate at 8MHz crystal frequency in X2 mode

● Readable error counters

● Programmable link to on-chip timer for time stamping and network synchronization