RayMing successfully cracked Nuvoton W78E052DFG MCU, and now provides W78E052D chip decryption and other Nuvoton MCU decryption, Winbond MCU decryption, and Huabang chip program extraction services for domestic and foreign customers.
W78E052D Overview:
The W78E052D is an 8-bit microcontroller that accommodates a wider frequency range with low power consumption.The instructions of the W78E052D family of microcontrollers are fully compatible with those of the standard 8051.
The W78E052D contains 8K bytes of Flash ROM for updating the load program, 256 bytes of RAM, four 8-bit bi-directional (P0, P1, P2, P3), bit-addressable I/O ports, an additional 4-bit I/O port P4, three 16-bit timers/counters, a hardware watchdog timer, and serial port. All of these peripherals support 8-source, 4-level interrupt capability. For easy programming and verification, the flash EPROM inside the W78E054D/W78E052D/W78E051D series allows program memory to be programmed and read electronically. Once the code is verified, the user can protect the security of the code.
W78E052D Features:
-Full static design 8-bit CMOS microcontroller.
-Selectable 12T or 6T mode
12T mode, operates every 12 clock machine cycles (default) at speeds up to 40 MHz/5V
6T mode, operating every machine cycle set by the writer, with clock speeds up to 20 MHz/5V
-Wide supply voltage of 2.4V to 5.5V
-Temperature grade (-40°C to 85°C)
-Pin and instruction set compatible with MCS-51
-256 bytes of on-chip staging RAM
-16K/8K/4K bytes of electrically erasable/programmable Flash EPROM.
-2K bytes of LDROM to support ISP function (refer to application notes)
-64KB program memory address space
-64KB data memory address space
-4 8-bit bi-directional ports
-8 sources, 4 levels of interrupt capability
-An additional 4-bit bit-addressable I/O port, additional INT2/ INT3 (PQFP, PLCC and
LQFP packages)
Three 16-bit timers/counters
One full-duplex serial port
-Watchdog timer
-EMI reduction mode
-Software reset
-Built-in power management idle and power-down modes
-Code protection
-Package:
W78E052DDG DIP-40 Pin -40oC~85oC
W78E052DPG PLCC-44 Pin -40oC~85oC
W78E052DFG PQFP-44 Pin -40oC~85oC
W78E052DLG LQFP-48 Pin -40oC~85oC
