S3C9644 Datasheet - Samsung semiconductor

S3C9644 SAM87RI family of 8-bit single-chip CMOS microcontrollers

Table 1-1. S3C9644/C9648/P6408 Pin Descriptions Pin Names P0.0-P0.7 Pin Type I/O Pin Description Bit-programmable I/O port for Schmitt trigger input or open-drain output. Port0 can be individually configured as external interrupt inputs. Pull-up resistors are assignable by software. Bit-programmabl.

S3C9644/C9648/P9648 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM87RI PRODUCT FAMILY Samsung's SAM87RI 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. A dual address/data bus architecture and a large number of 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 operat.

S3C9644 Features

* CPU

* SAM87RI CPU core Timer/Counter

* One 8-bit basic timer for watchdog function and programmable oscillation stabilization interval generation function One 8-bit timer/counter with Compare/Overflow Memory

* 4/8K-byte internal program memory (ROM) 208-byte RAM

S3C9644 Datasheet (179.63 KB)

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Datasheet Details

Part number:

S3C9644

Manufacturer:

Samsung semiconductor

File Size:

179.63 KB

Description:

Sam87ri family of 8-bit single-chip cmos microcontrollers.

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S3C9644 SAM87RI family 8-bit single-chip CMOS microcontrollers Samsung semiconductor

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