S3C80E5 Datasheet, PDF (1/31 Pages) Samsung semiconductor – S3C8-SERIES MICROCONTROLLERS

S3C80E5/P80E5/C80E7/P80E7 (Preliminary Spec)
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.
S3C80E5/C80E7 MICROCONTROLLER
The S3C80E5/C80E7 single-chip CMOS
microcontroller is fabricated using a highly
advanced CMOS process, based on Samsung’s
newest CPU architecture.
The S3C80E5/C80E7 is the microcontroller which
has 16/24-Kbyte mask-programmable ROM. The
S3P80E5/P80E7 is the microcontroller which has
16/24-Kbyte one-time-programmable EPROM.
Using a proven modular design approach, Samsung
engineers developed the S3C80E5/C80E7 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.
OTP
— Internal LVD circuit and 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 S3C80E5/C80E7 is a versatile general-purpose
microcontroller which is especially suitable for use
as unified remote transmitter controller. It is
currently available in a 32-pin SOP and SDIP
package for S3C80E5 and S3C80E7. And available
in 40 DIP package only for S3C80E7.
The S3P80E5/P80E7 is an OTP (One Time Programmable) version of the S3C80E5/C80E7 microcontroller. The
S3P80E5/P80E7 microcontroller has an on-chip 16/24-Kbyte one-time-programmable EPROM instead of a
masked ROM. The S3P80E5/P80E7 is comparable to the S3C80E5/C80E7, both in function and in pin
configuration.
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