P89V52X2 Datasheet

Embedded - Microcontrollers


The P89V52X2 is an 80C51 microcontroller with 8 kB flash, 256 B of data RAM, and 192 B of data EEPROM. This device is designed to be a drop in and software compatible replacement for the P87C52, P87C52X2, P89C52, and P89C52X2 devices. P89V52X2 Features • 0 MHz to 40 MHz operating frequency in 12´ mode, 20 MHz in 6´ mode• 8 kB of on-chip flash user code memory• 256 B of RAM• Enhanced UART• Three 16-bit timers/counters• Four 8-bit I/O ports• Supports 12-clock (default) or 6-clock mode selection via software or In-Circuit Programming (ICP)• DIP40, PLCC44, and LQFP44 packages• Six interrupt sources with four priority levels• Second DPTR register


[{"Name":"Core Size","Value":"8-Bit"},{"Name":"Speed","Value":"40MHz"},{"Name":"Number of I /O","Value":"32"},{"Name":"Program Memory Size","Value":"8KB (8K x 8)"},{"Name":"Program Memory Type","Value":"FLASH"},{"Name":"EEPROM Size","Value":"192 x 8"},{"Name":"RAM Size","Value":"256 x 8"},{"Name":"Voltage - Supply (Vcc/Vdd)","Value":"2.7 V ~ 5.5 V"},{"Name":"Operating Temperature","Value":"-40°C ~ 85°C"},{"Name":"","Value":""}]

Manufacturer information

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