S3C8454 Datasheet (Samsung semiconductor)

S3C8454, S3C8454 MICROCONTROLLER

Table 1-1.

S3C8454/P8454 Pin Descriptions Pin Name P0.0 *P0.7 Pin Type I/O Pin Description Bit programmable port; input or output mode selected by software; normal input or push-pull output with software assignable pull-up (P0.0 *P0.3) or pull-down (P0.4 *P0.7).

Alternately, P0

S3C8454/P8454 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM87 RC PRODUCT FAMILY Samsung's new SAM87RC family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-programmable ROM sizes.

Timer/counters with selectable operating modes are included to support real-time operations.

Many SAM87RC microcontrollers have an external interface that provides access to external memory and other peripheral devices.

The sophisticate

S3C8454 Features

* CPU

* SAM87RC CPU core General I/O Ports

* Memory

* 1040-byte internal register file 4-Kbyte internal program memory Interrupts

* External Interface

* 64 Kbyte external data memory 64 Kbyte external program memory area (