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| Z8PE003 Datasheet, PDF (37/48 Pages) Zilog, Inc. – FEATURE-ENHANCED Z8PLUS 1K ROM ONE-TIME PROGRAMMABLE (OTP) MICROCONTROLLER | |||
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ZiLOG
PORT BâPIN 0 CONFIGURATION
PTBIN Bit 0
SMR
RESET
PTBDIR Bit 0
PTBSFR Bit 0
SMR Flag
Z8PE003
Z8Plus OTP Microcontroller
PTBDIR Bit 0
PB0
PIN
PTBOUT Bit 0
Figure 33. Port B Pin 0 Diagram
PTBDIR Bit 5
PTBIN Bit 5
VCC
PTBDIR Bit 5
approx 200 kOhms
See Note
PB5
PIN
PTBOUT Bit 5
Note: There is no high-side protection device. The user should always place an external protection diode as shown.
Figure 34. Port B Pin 5 Diagram
DS007500-Z8X0399
PRELIMINARY
37
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