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T89C51CC01单片机解密分析与特点简介

时间:2011-04-11 08:39:48

世纪芯对IC解密中的过错攻击技术、硬件安全分析、安全保护位置的查找以及侵入式攻击与非侵入式攻击技术等等,拥有透彻的理解和丰富的实战应用经验。面向广大国内外客户提供各种类型芯片解密、单片机解密、IC解密能将解密成本和周期不断降低,并同时极大的确保解密的成功率。
T89C51CC01芯片主要技术特点:
·80C51 core architecture:
·256 bytes of on-chip RAM
·1Kbytes of on-chip XRAM
·32 Kbytes of on-chip Flash memory
·2 Kbytes of on-chip Flash for Bootloader
·2 Kbytes of on-chip EEPROM
·14-source 4-level interrupt
·Three 16-bit timer/counter
·Full duplex UART compatible 80C51
·maximum crystal frequency 33MHz. In X2 mode,20 MHz
·Five ports: 32 + 2 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 (including 7 programmable bits)
·A 10-bit resolution analog to digital converter (ADC)with 8 multiplexed inputs
·Full CAN controller:
·Fully compliant with CAN standard rev 2.0 A and 2.0 B
·Optimized structure for communication management (via SFR)
·15 independent channel handling including:
- Each channel programmable on transmission or reception
- individual tag and mask filters up to 29 bit identifier/channel
- 8 byte cyclic data register (FIFO)/channel
- 16 bit status & control register/channel
- 16 bit Time-Stamping register/channel
- CAN specification 2.0 part A or 2.0 part B programmable/ channel
- Access to channel control and data register via SFR
- Programmable reception buffer lenght up to 15 channels
- Priority management of reception of hits on several channels at the same time (Basic CAN Feature)
- Priority management for transmission
- Channel overrun interrupt
·Supports Time Triggered Communication.
·Autobaud and Listening mode
·Automatic reply mode programmable
·1 Mbit/s maximum transfer rate at 8MHz Cristal 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
·On-chip emulation Logic (enhanced Hook system)
·Power saving modes:
·Idle mode
·Power down mode
·Power supply: 5Vor 3V +/- 10%
·Temperature range: Industrial (-40 to +85C)
·Packages: TQFP44, PLCC44, CA-BGA64
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