TCP4620BP Datasheet | Toshiba

DESCRIPTION This is the specification for TCP4620BP in TLCS-46A family. Tcp4620BP is one version of TLCS-46A developed for the purpose of reducing the power consumption at hold operation so as to correspond to the applications having utilized the features of a CMOS microputer. TCP4620BP has realized the follm,ing charactristics. Supply Current in hold operation Hold voltage :Dn hold operation IDDHS TYp.=O.1~A(VDDHS=2V) VDDHS = 2V to 6V TCP4620BP is a version of TCP4620AP to uhich the oscillation control (stop/start) function of a clock generator in hold operation has been added. There are some differences in function, pin description , electrical characteristics, and mask option concering hold operation and oscillation contril bet Heen TCP4620BP and TCP4620AP: however, other functions, electrical characteristics, instructions, and pin connections are patible. When using and examining TCP4620BP, therefore, it is remended that this specification be used together with the technical data on TCP4620AP. Hain differences with TCP4620AP are as follows: 1. Function o In hold operation, the input level of PI60 terminal makes possible the oscillation control (stop/start) of the oscillator, and th~ oscillation stop enables the power consumption to be reduced. Supply Current in hold operation (Oscillation stop) IDDHS TYP.=O.l~A (Ta=2So C, VDDHS =2V) Hold Voltage in hold operation (Oscillation stop) VDDHS =2 V to 6 V - INTEGRATEDCIRCUIT iii » TECHNICAL DATA 2. Pin Description o In hold opeartion, PI60 terminal will function as :::ID oscillation control terminal. P160 Pl60 "HI! "1," Osciilation stop Oscillation start (Continued.) o In either case of normal operation/hold operation, PI60 terminal is the reset input terminal of the divider (2). P160 PI60 "ll" "L" The divider (2) is reset. The divider (2) is not reset. (Reset is released. ) o No Schmitt circuits are built in the following two terninals: PI60, INT 3. Mask Option The contents only...