ZiLOG
Register 0D2H
PTADIR
D7 D6 D5 D4 D3 D2 D1 D0
Z8E001
Z8Plus OTP Microcontroller
1 = BIT N SET AS AN OUTPUT
0 = BIT N SET AS AN INPUT
Figure 30. Port A Directional Control Register
Register 0D3H
PTASFR
D7 D6 D5 D4 D3 D2 D1 D0
1 = BIT N IN OPEN-DRAIN MODE
0 = BIT N IN PUSH-PULL MODE
Figure 31. Port A Special Function Register
DS001101-Z8X0400
PRELIMINARY
33