S3C84A4 Datasheet (Samsung semiconductor)

S3C84A4, S3C84A4X MICROCONTROLLER

Table 1-1.

S3C84A4/P84A4 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 Software assignable pull-up.

Alternately, P0.0 *P0.3 can be use as a ADC input port with 8-bit resolut

S3C84A4/P84A4 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM88 RC PRODUCT FAMILY Samsung's new SAM88RC 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 SAM88RC microcontrollers have an external interface that provides access to external memory and other peripheral devices.

The sophisticate

S3C84A4 Features

* CPU

* SAM88RC CPU core Interrupts

* Memory

* 784-byte internal register file 4-Kbyte internal program memory PWM

* External Interface

* 64K-byte external data memory 64K-byte external program memory area (ROMle