S3C9664/P9664 (Preliminary Spec)
PRODUCT OVERVIEW
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PRODUCT OVERVIEW
SAM87RI PRODUCT FAMILY
Samsung's SAM88RCRI family of 8-bit single-chip CMOS microcontrollers offer fast and efficient CPU, a wide
range of integrated peripherals, and support OTP device.
A dual address/data bus architecture and bit- or nibble-configurable I/O ports provide a flexible programming
environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating
modes are included to support real-time operations.
S3C9664 MICROCONTROLLER
The S3C9664 microcontroller with USB function can be used in a wide range of general purpose applications. It
is especially suitable for joystick, game pad controller or mouse and is available in 20-pin DIP, 24-pin SDIP and
20, 24-pin SOP. The S3C9664 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process.
It is built around the powerful SAM88RCRI CPU core.
Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register
space, the size of the internal register file was logically expanded. The S3C9664 has 4 K bytes of program
memory on-chip, and 208 bytes of RAM including 16 bytes of working register. Using the SAM88RCRI design
approach, the following peripherals were integrated with the SAM88RCRI core:
— Two configurable I/O ports (14 I/O pins on 20 pin package, 18 I/O pins on 24pin package)
— Analog-to-digital converter with six input channel and 10-bit resolution
— One 8-bit basic timer for watchdog function
— One 8 bit timer/counter with three operating modes (Timer 0)
— One 8 bit timer (Timer 1)
OTP
The S3C9664 microcontroller is also available in OTP (One Time Programmable) version, S3P9664. S3P9664
microcontroller has an on-chip 4 K byte one-time-programmable EPROM instead of masked ROM.
The S3P9664 is compatible to S3C9664, both in function and in pin configuration.