UPD75206CW NEC [NEC], UPD75206CW Datasheet - Page 35

• Manufacturer Part Number: UPD75206CW
• Description: 4-BIT SINGLE-CHIP MICROCOMPUTER
• Manufacturer: NEC [NEC]

10. MASK OPTION SELECTION
Note
Switch Selection
P60 to P63
T0/T9
T10/PH3 to T13/PH0
T14/S11, T15/S10
S0 to S9
XT1, XT2
SWA
The PD75206 has the following mask options enabling or disabling on-chip components.
(1)
(2)
(See Fig. 8-1)
OFF
ON
ON
Pin
1. In a system not using subsystem clocks, power consumption in the STOP mode can be decreased by
2. The feedback resistor must be incorporated when use subsystem clock.
Power-on reset generator, power-on flag (PONF)
One of the following three can be selected.
SWB
removing the feedback resistor from the oscillator.
OFF
OFF
ON
Power-On Reset Generator
Pin
Not incorporated
Incorporated
Incorporated
Power-On Flag (PONF)
Pull-up resistor incorporation enabled bit-wise
Deletion of sybsystem clock oscillator feedback resistor
possible
Not incorporated
Incorporated
Incorporated
Mask Option
Not generate automatically
Internal Reset Signal (RES)
Generate automatically
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PD75206
35