S3C921F Datasheet - Samsung semiconductor

S3C921F - SAM88RCRI family of 8-bit single-chip CMOS microcontrollers

Pin Names P1.0, P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 P2.0 - P2.7 Pin Type I/O Pin Description I/O port with bit-programmable pins; Schmitt trigger input or push-pull, opendrain output and software assignable pullups; Alternately used for external interrupt input(noise filters, interrupt enable and pe.

S3C921F/P921F PRODUCT OVERVIEW 1 PRODUCT OVERVIEW SAM88RCRI 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 supports 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-.

S3C921F Features

* CPU

* SAM88RCRI CPU core LCD Controller/Driver

* 64 segments and 16 common terminals 8, 12, and 16 common selectable Internal resistor circuit for LCD bias Memory

* 64K × 8 bits program memory(ROM) 192K × 8 bits data memory(ROM) 592 ×

S3C921F_Samsungsemiconductor.pdf