NT91315BL中文资料Microcontroller for Monitor数据手册Novatek规格书

描述 Description

General Description
The NT91315XL series are single-chip silicon gate CMOS integrated circuits with on-chip oscillators to be used with a 3.58 MHz crystal or ceramic resonator. They provide dialing pulse (DP) or dual tone multi-frequency (DTMF) dialing. A 24-key (5x5-1) matrix keyboard is used for either DP or DTMF mode. In on-chip RAM, up to 32 digits can be saved for both redial and save functions,
and up to 16 digits can be saved for 3 direct emergency and 10 indirect dialing memory banks. In DTMF mode, a small minimum tone duration and minimum inter-tone pause allows for rapid dialing. Maximum tone duration depends on the key depression time in manual dialing.

特性 Features

Tone/Pulse switchable
32-digit redial memory
32-digit save memory (DL version)
3 emergency memory banks (16 digits each)
10 indirect memory banks (16 digits each)
Flash, Pause, P®T can be saved as a digit in memory
Chain dialing allowed
None or (0) or (0, 9) or (0, 168) or all digits dialing inhibition (diode option) for PABX system or long distance dialing lock out
Pause time 2.2/3.6 sec selectable (diode option)
3 pulse dialing number systems N/N+1/10-N (diode option)