89C52 Datasheet (NXP) - 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

89C52, 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable.

For devices that are serial programmable (In System Programmable (ISP) with a boot loader), see the 89C51RC+/89C51RD+ datasheet.

Both families are Single-Chip 8-bit Microcontrollers manufactured in

89C52 Features

* SELECTION TABLE FOR FLASH DEVICES ROM/EPROM Memory Size (X by 8) RAM Size (X by 8) Programmable Timer Counter (PCA) Hardware Watchdog Timer

* 80C51 Central Processing Unit

* On-chip FLASH Program Memory

* Speed up to 33 MHz

* Full static operation

* RAM expa