Samsung C8249 Benutzerhandbuch
S3C8245/P8245/C8249/P8249
PRODUCT OVERVIEW
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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. Among the major CPU features are:
integrated peripherals, and various mask-programmable ROM sizes. Among the major CPU features are:
— 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 of four CPU clocks) can be assigned to specific
interrupt levels.
sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to specific
interrupt levels.
S3C8245/P8245/C8249/P8249 MICROCONTROLLER
The S3C8245/P8245/C8249/P8249 single-chip CMOS
microcontroller are fabricated using the highly
advanced CMOS process, based on Samsung’s
newest CPU architecture.
microcontroller are fabricated using the highly
advanced CMOS process, based on Samsung’s
newest CPU architecture.
The S3C8245, S3C8249 are a microcontroller with a
16K-byte, 32K-byte mask-programmable ROM
embedded respectively.
16K-byte, 32K-byte mask-programmable ROM
embedded respectively.
The S3P8245 is a microcontroller with a 16K-byte
one-time-programmable ROM embedded.
The S3P8249 is a microcontroller with a 32K-byte
one-time-programmable ROM embedded.
one-time-programmable ROM embedded.
The S3P8249 is a microcontroller with a 32K-byte
one-time-programmable ROM embedded.
Using a proven modular design approach, Samsung
engineers have successfully developed the
S3C8245/P8245/C8249/P8249 by integrating the
following peripheral modules with the powerful SAM8
core:
engineers have successfully developed the
S3C8245/P8245/C8249/P8249 by integrating the
following peripheral modules with the powerful SAM8
core:
— Six programmable I/O ports, including five 8-bit
ports and one 5-bit port, for a total of 45 pins.
— Eight bit-programmable pins for external
interrupts.
— One 8-bit basic timer for oscillation stabilization
and watchdog functions (system reset).
— Two 8-bit timer/counter and two 16-bit
timer/counter with selectable operating modes.
— Watch timer for real time.
— 8-input A/D converter
— Serial I/O interface
The S3C8245/P8245/C8249/P8249 is versatile
microcontroller for camera, LCD and ADC application,
etc. They are currently available in 80-pin TQFP and
80-pin QFP package
microcontroller for camera, LCD and ADC application,
etc. They are currently available in 80-pin TQFP and
80-pin QFP package
OTP
The S3P8245/P8249 are OTP (One Time Programmable) version of the S3C8245/C8249 microcontroller. The
S3P8245 microcontroller has an on-chip 16K-byte one-time-programmable EPROM instead of a masked ROM. The
S3P8249 microcontroller has an on-chip 32K-byte one-time-programmable EPROM instead of a masked ROM. The
S3P8245 is comparable to the S3P8245, both in function and in pin configuration.
The S3P8249 is comparable to the S3P8249, both in function and in pin configuration.
S3P8245 microcontroller has an on-chip 16K-byte one-time-programmable EPROM instead of a masked ROM. The
S3P8249 microcontroller has an on-chip 32K-byte one-time-programmable EPROM instead of a masked ROM. The
S3P8245 is comparable to the S3P8245, both in function and in pin configuration.
The S3P8249 is comparable to the S3P8249, both in function and in pin configuration.