AT89C51CC01CA-SLSUM

The AT89C51CC01CA-SLSUM 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
• Readable error counters
• Programmable link to on-chip timer for time stamping and network synchronization
• Independent baud rate prescaler
• Data, remote, error and overload frame handling

Applications

Communications & Networking, Automation & Process Control

Warnings

Special attention is paid to the reduction of the electro-magnetic emission of T89C51CC01.