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AT89C51CC03U-RDTIM 数据表(PDF) 1 Page - ATMEL Corporation |
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AT89C51CC03U-RDTIM 数据表(HTML) 1 Page - ATMEL Corporation |
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1 / 195 page  Rev. 4182I–CAN–06/05 Features • 80C51 Core Architecture • 256 Bytes of On-chip RAM • 2048 Bytes of On-chip ERAM • 64K Bytes of On-chip Flash Memory – Data Retention: 10 Years at 85°C – Read/Write Cycle: 100K • 2K Bytes of On-chip Flash for Bootloader • 2K Bytes of On-chip EEPROM Read/Write Cycle: 100K • 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 • Double Data Pointer • 21-bit WatchDog Timer (7 Programmable Bits) • A 10-bit Resolution Analog to Digital Converter (ADC) with 8 Multiplexed Inputs • SPI Interface, (PLCC52, VPFP64 and CABGA 64 packages only) • Full CAN Controller – Fully Compliant with CAN Rev 2.0A and 2.0B – Optimized Structure for Communication Management (Via SFR) – 15 Independent Message Objects – Each Message Object Programmable on Transmission or Reception – Individual Tag and Mask Filters up to 29-bit Identifier/Channel – 8-byte Cyclic Data Register (FIFO)/Message Object – 16-bit Status and Control Register/Message Object – 16-bit Time-Stamping Register/Message Object – CAN Specification 2.0 Part A or 2.0 Part B Programmable for Each Message Object – Access to Message Object Control and Data Registers Via SFR – Programmable Reception Buffer Length Up To 15 Message Objects – Priority Management of Reception of Hits on Several Message Objects at the Same Time (Basic CAN Feature) – Priority Management for Transmission – Message Object Overrun Interrupt – Supports – Time Triggered Communication – Autobaud and Listening Mode – Programmable Automatic Reply Mode – 1-Mbit/s Maximum Transfer Rate at 8 MHz (1) 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 1. At BRP = 1 sampling point will be fixed. Enhanced 8-bit MCU with CAN Controller and Flash Memory AT89C51CC03 |
类似零件编号 - AT89C51CC03U-RDTIM |
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类似说明 - AT89C51CC03U-RDTIM |
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