AT89C51CC01CA-RLTUM Datasheet PDF - Microchip

The AT89C51CC01CA-RLTUM is a CANary™ 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 T89C51CC01 provides 32kB of flash memory including In-system-programming (ISP), 2kB boot flash memory, 2kB EEPROM and 1.2kB RAM.

● 80C51 Core architecture

● Boot code section with independent lock bits

● In-system programming by on-chip boot program (CAN, UART) and IAP capability

● 14-sources 4-level Interrupts

● Three 16-bit timers/counters

● Full duplex UART compatible 80C51

● Five ports - 32 + 2 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

● On-chip Emulation logic (Enhanced hook system)

● Power saving modes - Idle mode, Power-down mode

● Maximum crystal frequency 40MHz in X2 mode

● Fully compliant with CAN Rev2.0A 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