UPD75236GJ Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD75236GJ

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD75236

9. MASK OPTION SELECTION

The µPD75236 has the following mask options enabling or disabling on-chip components.

Pin

P40 to P43

P50 to P53

P70 to P73

S0/P120 to S3/P123

S4/P130 to S7/P133

S8/P140, S9/P141

S10/T15/P142, S11/T14/P143

S12/T13/P150/PH0 to S15/T10/P153/PH3

S16/P100 to S19/P103

S20/P110 to S23/P113

XT1, XT2

Mask Option

Pull-up resistor incorporation enabled bit-wise

Pull-down resistor incorporation enabled bit-wise

Pull-down resistor incorporation to VLOAD enabled bit-wise

Pull-down resistor incorporation to VLOAD or VSS bit-wise *

Deletion of sybsystem clock oscillator feedback

resistor possible

* Select pull-down resistor incorporation to VLOAD or VSS in 8-bit units.

Note In a system not using subsystem clocks, power consumption in the STOP mode can be decreased by

removing the feedback resistor from the oscillator.

168

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