S3F9444 IC解密- pcbcbklsj - pcbcbklsj - 和讯博客
S3F9444 IC解密 [原创 2010-05-05 17:17:16]   

S3F9444 IC解密

S3F9444解密等三星系列 IC解密/芯片解密目前已经成为科技的典型优势解密系列,虽然在三星系列芯片解密技术研究中我们涉足的时间并不长,但是针对三星S3F全系列典型单片机,我们目前均能够提供解密成功率高、解密可靠性强、解密成本低、周期短的IC解密方案。

S3F9444 解密以及其他典型的三星系列芯片解密需求者欢迎与科技联系咨询更多详情。

咨询电话:0755- 8222164182173585

咨询QQ1357273089994589503

Email

相关网站:http://www.pcbjiemi.com

 

下面,我们将针对S3F9444 芯片的主要功能特征做简单介绍,供各类技术工程师及客户参考借鉴。

  S3F9444  FEATURES

  CPU

  SAM88RCRI CPU core

  The SAM88RCRI core is low-end version of the current SAM87 core.

  Memory

  2/4-Kbyte internal program memory

  208-byte general purpose register area

  Instruction Set

  41 instructions

  The SAM88RCRI core provides all the SAM87 core instruction except the word-oriented instruction, multiplication, division, and some one-byte instruction.

  Instruction Execution Time

  400 ns at 10 MHz fOSC (minimum)

  Interrupts

  4 interrupt sources with one vector

  One interrupt level

  General I/O

  Three I/O ports (Max 18 pins)

  Bit programmable ports

  8-bit High-speed PWM

  8-bit PWM 1-ch (Max: 156 kHz)

  6-bit base + 2-bit extension

  Built-in reset Circuit

  Low voltage detector for safe reset

  Timer/Counters

  One 8-bit basic timer for watchdog function

  One 8-bit timer/counter with time interval modes

  A/D Converter

  Nine analog input pins

  10-bit conversion resolution

  Oscillation Frequency

  1 MHz to 10 MHz external crystal oscillator

  Maximum 10 MHz CPU clock

  Internal RC: 3.2 MHz (typ.), 0.5 MHz (typ.) in

  VDD = 5 V

  Operating Temperature Range

  – 40°C to + 85°C

  Operating Voltage Range

  2.0 V (LVR Level) to 5.5 V

  Smart Option

  Package Types

  – 8-DIP-300

  – 8-SOP-225

 

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