AT89C51CC02CA-TISUM
数据手册.pdf
ATMEL
爱特美尔
主动器件
ATMEL AT89C51CC02CA-TISUM 微控制器, 8位, CAN 控制器, AT89C51, 40 MHz, 16 KB, 256 Byte, 28 引脚, SOIC
The is a CANary™ 8-bit Flash 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 T89C51CC02 provides 16kB of flash memory including In-system programming ISP, 2kB boot flash memory, 2kB EEPROM and 512B RAM.
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- 80C51 Core architecture
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- Boot code section with independent lock -bits
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- In-system programming by on-chip boot program CAN, UART and IAP capability
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- 14-sources 4-level Interrupts
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- Three 16-bit timers/counters
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- Full duplex UART compatible 80C51
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- Maximum crystal frequency 40MHz in X2 mode
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- Two-channel 16-bit PCA
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- Double data pointer
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- 21-bit Watchdog timer 7 Programmable -bits
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- 10-bit resolution Analog-to-digital converter ADC with 8 multiplexed inputs
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- Power saving modes - Idle mode, Power-down mode
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- Fully compliant with CAN Rev2.0A and 2.0B
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- Optimized structure for communication management Via SFR
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- Time triggered communication
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- Autobaud and listening mode
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- Programmable automatic reply mode
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- 1Mbps Maximum transfer rate at 8MHz crystal frequency in X2 mode
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- Readable error counters
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- Programmable link to on-chip timer for time stamping and network synchronization
Special attention is paid to the reduction of the electro-magnetic emission of T89C51CC02.