1. 嵌入式微控制器和微处理器
   8位单片机
   16 位单片机
   32位ARM核微处理器
   AVR 单片机
   DSP 数字信号处理
   其他专用单片机
2. 存储器
   非易失性存储器NVRAM
   同步动态存储器SDRAM
   EEPROM 存储器
   Flash 存储器
   其他
3. 系统管理器件
   监控电路（电压监控器）
   低功耗复位器
4. Interface 接口器件
   RS-232接口
   RS-485/422接口
   CAN接口
   USB 接口
   LVDS与RF接口
   其他接口
5. 数据转换器
   模数转换器
   数模转换器
   音频与触摸屏控制器
6. 电源管理器件
   标准线性电源
   低压差稳压器
   DC/DC转换器
   AC/DC转换器
   电压基准
   电池管理
   PWM控制器
   电源模块与功率器件
   其它
7. 时钟管理 定时器 计数器
8. 数字电位器 DCP
9. 开关器件
10. 传感器
11. 可编程逻辑器件
    FPGA 现场可编程逻辑
    CPLD 复杂可编程逻辑器件
    其它 可编程系统器件
12. 逻辑电路
13. 其他

AT89C51CC02 / T89C51CC02

AT89C51CC02 / T89C51CC02 概述 Low pin count 8-bit microcontroller with CAN controller and 16-Kbyte Flash
We recommend to implement an external brown out to prevent any Flash/EEPROM corruption during power-on or power-off. Please refer to related application note: External Brown-out Protection for C51 Microcontrollers with Active High Reset Input

AT89C51CC02 / T89C51CC02 参数

AT89C51CC02 / T89C51CC02 特性

• 80C51 Core Architecture
• 256 Bytes of On-chip RAM
• 256 Bytes of On-chip XRAM
• 16K 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, 40 MHz)
• Three or Four Ports: 16 or 20 Digital I/O Lines
• Two-channel 16-bit PCA
  – 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
• Full CAN Controller
  – Fully Compliant with CAN rev.# 2.0A and 2.0B
  – Optimized Structure for Communication Management (Via SFR)
  – 4 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 4 Message Objects
  -Priority Management of Reception of Hits on Several Message Objects
  Simultaneously (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
• Power-saving Modes
  – Idle Mode
  – Power-down Mode
• Power Supply: 3 Volts to 5.5 Volts
• Temperature Range: Industrial (-40° to +85°C)
• Packages: SOIC28, SOIC24, PLCC28, VQFP32

AT89C51CC02 / T89C51CC02 订购型号

AT89C51CC02 / T89C51CC02 技术支持

1. AT89C51CC02 数据手册 DataSheet 下载 . PDF
2. AT89C51CC02 英文资料 DataSheet 下载 . PDF

8051 结构单片机技术支持

1. 《新闻报道》Atmel 新的單周期8051核心帶來顯著的性能提高與低能耗
2. 《技术手册》AT/TSC8x251G2D.PDF
3. 《技术手册》AT89C2051 .PDF
4. 《技术手册》AT89C51ID2 Errata .PDF
5. 《技术手册》AT89LP2052/4052 Rev. C Errata .PDF
6. 《技术手册》AT89C51CC02, T89C51CC02.PDF
7. 《技术手册》EMC Improvement Guidelines.PDF
8. 《技术手册》TS83C51RC2 Reliability Qualification Report .PDF
9. 《技术手册》External Brown-out Protection for C51 Microcontrollers with Active High Reset Input .PDF
10. 《技术手册》C51 General Information about Bootloader and In-System Programming.PDF
11. 《技术手册》How to Calculate the Capacitor of the Reset Input of a C51 Microcontroller .PDF
12. 《技术手册》TS80C51RA2/TS80C51RD2/TS83C51RB2/TS83C51RC2/TS83C51RD2/TS87C51RB2/TS87C51RC2/TS87C51RD2 AT80C51RA2/A .PDF