AT89C51CC01 - ATMEL Corporation

AT89C51CC01 Enhanced 8-bit Microcontroller

The T89C51CC01 is the first member of the CANaryTM family of 8-bit microcontrollers dedicated to CAN network applications. In X2 mode a maximum external clock rate of 20 MHz reaches a 300 ns cycle time. Besides the full CAN controller T89C51CC01 provides 32K Bytes of Flash memory including In-System-Programming (ISP), 2K Bytes Boot Flash Memory, 2K Bytes EE.

Features

• 80C51 Core Architecture
• 256 Bytes of On-chip RAM
• 1K Bytes of On-chip XRAM
• 32K Bytes of On-chip Flash Memory
  – Data Retention: 10 Years at 85°C Erase/Write Cycle: 100K
• Boot Code Section with Independent Lock Bits
• 2K Bytes of On-chip Flash for Bootloader
• In-System Programming by On-Chip Boot Program (CAN, UART) and IAP Capability
• 2K Bytes of On-chip EEPROM Erase/Write Cycle: 100K
• 14-sources 4-level Interrupts
• Three 16-bit Timers/Counters
• Full Duplex UART Compatible 80C51
• Maximum Crystal Frequency 40 MHz, in X2 Mode, 20 MHz (CPU Core, 20 MHz)
• Five Ports: 32 + 2 Digital I.