S3C8095 Datasheet, PDF (1/29 Pages) Samsung semiconductor – S3C8-SERIES MICROCONTROLLERS

S3C8095/P8095
1 PRODUCT OVERVIEW
PRODUCT OVERVIEW
S3C8-SERIES MICROCONTROLLERS
Samsung's S3C8 series 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. Important CPU features include:
— Efficient register-oriented architecture
— Selectable CPU clock sources
— Idle and Stop power-down mode release by interrupt
— Built-in basic timer with watchdog function
A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more
interrupt sources and vectors. Fast interrupt processing (within a minimum six CPU clocks) can be assigned to
specific interrupt levels.
S3C8095/P8095 MICROCONTROLLER
The S3C8095/P8095 single-chip CMOS
microcontroller is fabricated using a highly advanced
CMOS process and is based on Samsung’s newest
CPU architecture.
The S3C8095 is the microcontroller which has 16-
Kbytes mask-programmable ROM.
The S3P8095 is the microcontroller which has 16-
Kbytes one-time-programmable EPROM.
Using a proven modular design approach, Samsung
engineers developed the S3C8095/P8095 by
integrating the following peripheral modules with the
powerful SAM87 core:
— Four programmable I/O ports, including three
8-bit ports and one 2-bit port, for a total of 26
pins.
— Twelve bit-programmable pins for external
interrupts.
— One 8-bit basic timer for oscillation stabilization
and watchdog functions (system reset).
— One 8-bit timer/counter and one 16-bit
timer/counter with selectable operating modes.
— One 8-bit counter with auto-reload function and
one-shot or repeat control.
The S3C8095 is a versatile general-purpose
microcontroller. It is currently available in a 32-pin
SOP and SDIP package.
Figure 1-1. S3C8095 Microcontroller
1-1