AT89C51CC02 / T89C51CC02 带有16K系统内可编程FLash存储器

Flash (Kbytes)	16
CAN (mess. Obj.)	4
ISP	Yes
Self Program Memory	Yes
EEPROM (Kbytes)	2
RAM (Bytes)	512
F.max (MHz)	40
Vcc (V)	3-5.5
I/O Pins	20
UART	1
16-bit Timers	1
Watchdog	Yes
ADC	Yes
Packages	LQFP 32 PLCC 28 SOIC 24 SOIC 28
Pb-Free Packages	LQFP 32 PLCC 28 SOIC 24 SOIC 28

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 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

Part Number	Boot Loader	Temperature Range	Package	Packing	Product Marking
AT89C51CC02CA-RATUM	CAN	Industrial Green	VQFP32	Tray	89C51CC02CA-UM
AT89C51CC02CA-SISUM	CAN	Industrial Green	PLCC28	Stick	89C51CC02CA-UM
AT89C51CC02CA-TDSUM	CAN	Industrial Green	SOIC24	Stick	89C51CC02CA-UM
AT89C51CC02CA-TISUM	CAN	Industrial Green	SOIC28	Stick	89C51CC02CA-UM
AT89C51CC02UA-RATUM	UART	Industrial Green	VQFP32	Tray	89C51CC02UA-UM
AT89C51CC02UA-SISUM	UART	Industrial Green	PLCC28	Stick	89C51CC02UA-UM
AT89C51CC02UA-TDSUM	UART	Industrial Green	SOIC24	Stick	89C51CC02UA-UM
AT89C51CC02UA-TISUM	UART	Industrial Green	SOIC28	Stick	89C51CC02UA-UM

T89C51CC02 停产型号

T89C51CC02CA-RATIM
T89C51CC02CA-SISIM
T89C51CC02CA-TDSIM
T89C51CC02CA-TISIM
T89C51CC02UA-RATIM
T89C51CC02UA-SISIM
T89C51CC02UA-TDSIM
T89C51CC02UA-TISIM

AT89C51CC02 / T89C51CC02 应用技术支持与电子电路设计开发资源下载

1. AT89C51CC02 数据手册DataSheet 下载. PDF
2. 80C51微控制器的复位输入. PDF (编号: Tech 8051 00049)
3. 80C51在系统Flash编程. PDF (编号:8051 00050)