S3P9234单片机解密等三星系列芯片解密是橙盒芯片解密研究所的优势解密项目之一，有S3P9234单片机解密等三星解密需求者欢迎与我们联系，我们将依靠长期以来在三星芯片解密领域积累的丰富技术经验和成熟可靠的解密方案，为您提供最值得信赖的解密技术支持。
这里，我们仅以S3P9234单片机为例，针对S3P9234单片机的内部主要性能特征进行分析，供大家参考借鉴，更多关于S3P9234单片机解密详情，请咨询橙盒芯片解密研究所商务中心
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S3P9234 FEATURES
CPU
· SAM88RCRI CPU core
Memory
· 4K ? 8 bits program memory (ROM)
· 208 ? 8 bits data memory (RAM)
(Including LCD data memory)
Instruction Set
· 41 instructions
· Idle and Stop instructions added for power-down
modes
52 I/O Pins
· I/O: 16 pins
· I/O: 36 pins (sharing with LCD signal outputs)
Interrupts
· 11 interrupt source and 1 vector
· One interrupt level
8-Bit Basic Timer
· Watchdog timer function
· 3 kinds of clock source
Two 8-Bit Timer/Counters
· The programmable 8-bit timer/counters
· External event counter function
· Configurable as one 16-bit timer/counters
Watch Timer
· Interval time: 3.91mS, 0.25S, 0.5S, and 1S
at 32.768 kHz
· 0.5/1/2/4 kHz Selectable buzzer output
LCD Controller/Driver
· 32 segments and 4 common terminals
· Static, 1/2 duty, 1/3 duty, and 1/4 duty selectable
· Internal resistor circuit for LCD bias
8-bit Serial I/O Interface
· 8-bit transmit/receive mode
· 8-bit receive mode
· LSB-first or MSB-first transmission selectable
· Internal or external clock source
Two Power-Down Modes
· Idle mode: only CPU clock stops
· Stop mode: system clock and CPU clock stop
Oscillation Sources
· Crystal, ceramic, or RC for main clock
· Main clock frequency: 0.4 MHz - 8MHz
· 32.768 kHz crystal oscillation circuit for
sub clock
Instruction Execution Times
· 500nS at 8MHz fx(minimum)
Operating Voltage Range
· 2.0 V to 5.5 V at 0.4 - 4.2MHz
· 2.7 V to 5.5 V at 0.4 - 8.0MHz
Operating Temperature Range
· -25 °C to +85 °C
Package Type
· 64-pin QFP
注：橙盒芯片解密研究所长期专注于各类IC解密、MCU单片机解密、DSP芯片解密、CPLD芯片解密等技术研究，面向广大客户提供优质可靠的解密服务，作为目前国内最权威的芯片解密技术研究机构，我们致力于为各类电子企业、电子工程师、科研机构提供全方位技术支持。
