SH6614 Datasheet (Sino Wealth) - 4K 4-Bit Microcontroller

SH6614, 4K 4-Bit Microcontroller

SH6614 (SH6614B, SH6614C) is a single chip microcontroller integrated with SRAM, timer and dual-tone PSG, LCD driver, and I/O port.

This chip builds in a dual-oscillator to enhance the total chip performance.

Pin Configuration QFP64 R ET SSS PPPPPP S E EEE A A B B B B V ENNN S V V V VGGG 2

SH6614 Features

* ! SH6610C-based single-chip 4-bit microcontroller ! ROM: 4096 X 16 bits ! RAM: 512 X 4 bits ! Operation voltage: 2.4V

* 6.0V ! 8 CMOS bi-directional I/O pins ! 4-Level subroutine nesting (include interrupts) ! One 8-bit auto re-load timer/counter ! Wem-up timer for power-on reset ! Powerful