NXP IC introduce:
NXP is one of the most abundant multi-market semiconductor products suppliers in the industry and has introduced various microcontrollers. Because of the full application of NXP chips, the demand for NXP IC unlock is endless. OROD technology IC unlock engineers have invested a lot of energy in the research of NXP p87 and p89c ic crack, LPC unlock method, which has achieved great success. So far, for most NXP IC crack and NXP ARM core IC unlock, we have the corresponding chip cracking scheme, which can provide customers with NXP MCU decryption and NXP ARM chip decryption services.
The main controllers of NXP are:
1) LPC7000 series. There are mainly P87LPC760, P87LPC761, P87LPC762, P87LPC764, P87LPC767, P87LPC768, P87LPC769, P87LPC778, P87LPC779, and so on.
2) LPC9000 series. P89LPC9401, P89LPC9402, P89LPC9403, P89LPC9408, P89LPC9102, P89LPC9103, P89LPC9107, P89LPC912, P89LPC913, P89LPC914, P89LPC915 and P89LPC92X series, P89LPC93X series and so on.
3) 80C51 series. Including P87C5xX2, P87L5xX2, P89C5xX2, P89C66X, P8xC591, P87C552, P87C5x, P89C5xBx, P87C51Rx, and so on.
4) A series. Including PXACxx, PXAGxx, PXAHxx, PXSAxx, and so on.
5) ARM7 series. Including P80Cxx, LPC21xx, LPC22xx, LPC23xx, etc.
6) ARM9 series. Including LPC29x, LPC3xx, and so on.
The typical feature of P89V51RB2/RC2/RD2 is its X2 mode option. With this feature, design engineers can make applications run at the clock frequency of traditional 80C51 (12 clocks per machine cycle) or X2 (6 clocks per machine cycle). Selecting X2 can achieve twice the throughput at the same clock frequency. Another way to benefit from this feature is to halve the clock frequency and keep the characteristic unchanged, significantly reducing electromagnetic interference (EMI). Flash program memory supports parallel and serial in-system programming (ISP). Parallel programming provides a high-speed group programming (page programming) method, saving programming costs and time to market.
ISP allows repetitive programming of components in the product under software control. The generation/update capability of firmware is applied to realize the full application of the ISP. P89V51RB2/RC2/RD2 can also be programmed in applications (IAP), allowing flash program memory to be reconfigured at any time, even if the application is running.
P89V51 chip characteristics:
The operating frequencies in 12x mode are 0 MHz to 33 MHz, and in 6x way are 20 MHz.
In-chip Flash User Code Memory of 8kB, 256B RAM
Enhanced UART, three 16-bit timers/counters, four 8-bit I/O ports
Alternative 12-clock (default) or 6-clock mode through software or online programming (ICP)
The packaging of DIP40, PLCC44, and LQFP44, 6 interrupt sources, four priorities.
Second DPTR register, low EMI mode (ALE prohibition)
Low power mode with external interrupt wake-up and idle mode
Expanded temperature range, three security bits, programmable clock output pin