Produktbeskrivning
The AT89C51CC03 is a member of the 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 AT89C51CC03 provides 64K Bytes of Flash memory
including In-System Programming (ISP), 2K Bytes Boot Flash Memory, 2K Bytes
EEPROM and 2048 byte ERAM.
Features
* 80C51 Core Architecture
* 256 Bytes of On-chip RAM
* 2048 Bytes of On-chip ERAM
* 64K Bytes of On-chip Flash Memory
* 2K Bytes of On-chip Flash for Bootloader
* 2K Bytes of On-chip EEPROM
* 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
* High-speed Architecture:
* In Standard Mode: 40 MHz (Vcc 3V to 5.5V, both Internal and external code execution)
60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
* In X2 mode (6 Clocks/machine cycle) 20 MHz (Vcc 3V to 5.5V, both Internal and external code execution)
30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
* Five Ports: 32 + 4 Digital I/O Lines
* Five-channel 16-bit PCA with
PWM (8-bit)
High-speed Output
Timer and Edge Capture
* A 10-bit Resolution Analog to Digital Converter (ADC) with 8 Multiplexed Inputs
* Full CAN Controller
Fully Compliant with CAN Rev 2.0A and 2.0B
* On-chip Emulation Logic (Enhanced Hook System)
*Power Saving Modes
Idle Mode
Power-down Mode
* Power Supply: 3 volts to 5.5 volts
* Temperature Range: Industrial (-40° to +85°C)
network applications. In X2 mode a maximum external clock rate of 20 MHz reaches a 300 ns cycle time.
Besides the full CAN controller AT89C51CC03 provides 64K Bytes of Flash memory
including In-System Programming (ISP), 2K Bytes Boot Flash Memory, 2K Bytes
EEPROM and 2048 byte ERAM.
Features
* 80C51 Core Architecture
* 256 Bytes of On-chip RAM
* 2048 Bytes of On-chip ERAM
* 64K Bytes of On-chip Flash Memory
* 2K Bytes of On-chip Flash for Bootloader
* 2K Bytes of On-chip EEPROM
* 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
* High-speed Architecture:
* In Standard Mode: 40 MHz (Vcc 3V to 5.5V, both Internal and external code execution)
60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
* In X2 mode (6 Clocks/machine cycle) 20 MHz (Vcc 3V to 5.5V, both Internal and external code execution)
30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
* Five Ports: 32 + 4 Digital I/O Lines
* Five-channel 16-bit PCA with
PWM (8-bit)
High-speed Output
Timer and Edge Capture
* A 10-bit Resolution Analog to Digital Converter (ADC) with 8 Multiplexed Inputs
* Full CAN Controller
Fully Compliant with CAN Rev 2.0A and 2.0B
* On-chip Emulation Logic (Enhanced Hook System)
*Power Saving Modes
Idle Mode
Power-down Mode
* Power Supply: 3 volts to 5.5 volts
* Temperature Range: Industrial (-40° to +85°C)
