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DSPIC30F2010芯片解密研究

时间:2011-01-06 09:49:33

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。我们长期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。
DSP Engine Features:
·Modulo and Bit-Reversed modes
·Two 40-bit wide accumulators with optional
saturation logic
·17-bit x 17-bit single-cycle hardware fractional/
integer multiplier
·Single-cycle Multiply-Accumulate (MAC)
operation
·40-stage Barrel Shifter
·Dual data fetch
Peripheral Features:
·High current sink/source I/O pins: 25 mA/25 mA
·Three 16-bit timers/counters; optionally pair up
16-bit timers into 32-bit timer modules
·Four 16-bit capture input functions
·Two 16-bit compare/PWM output functions
- Dual Compare mode available
·3-wire SPI modules (supports 4 Frame modes)
?I2CTM module supports Multi-Master/Slave mode
and 7-bit/10-bit addressing
·Addressable UART modules with FIFO buffers
Motor Control PWM Module Features:
·6 PWM output channels
- Complementary or Independent Output
modes
- Edge and Center-Aligned modes
·4 duty cycle generators
·Dedicated time base with 4 modes
·Programmable output polarity
·Dead-time control for Complementary mode
·Manual output control
·Trigger for synchronized A/D conversions
Quadrature Encoder Interface Module
Features:
·Phase A, Phase B and Index Pulse input
·16-bit up/down position counter
·Count direction status
·Position Measurement (x2 and x4) mode
·Programmable digital noise filters on inputs
·Alternate 16-bit Timer/Counter mode
·Interrupt on position counter rollover/underflow
Analog Features:
·10-bit Analog-to-Digital Converter (ADC) with:
- 1 Msps (for 10-bit A/D) conversion rate
- Six input channels
- Conversion available during Sleep and Idle
·Programmable Brown-out Reset
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