ZLP128ICE01ZEM Zilog, ZLP128ICE01ZEM Datasheet - Page 28

• Manufacturer Part Number: ZLP128ICE01ZEM
• Description: EMULATOR CRIMZON Z8 ZLP12840
• Manufacturer: Zilog

Specifications of ZLP128ICE01ZEM

• Interface Type: RS-232, Ethernet, USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3829

Table 12. Port 2 Mode Register (P2M)
PS024410-0108
Bit
Field
Reset
R/W
Address
Bit
Position
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Port 2 Mode Register
Note:
Value Description
Definition
P27 I/O
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
R/W
The Port 2 Mode Register determines the I/O direction of each bit on Port 2. Bit 0 of the
Port 3 Mode Register determines whether the output drive is push/pull or open-drain
(Table
This register is not reset after a SMR.
7
1
Defines P27 as output.
Defines P27 as input.
Defines P26 as output.
Defines P26 as input.
Defines P25 as output.
Defines P25 as input.
Defines P24 as output.
Defines P24 as input.
Defines P23 as output.
Defines P23 as input.
Defines P22 as output.
Defines P22 as input.
Defines P21 as output.
Defines P21 as input.
Defines P20 as output.
Defines P20 as input.
12).
Definition
P26 I/O
R/W
6
1
Definition
P25 I/O
R/W
Bank Independent: F6h; Linear: 0F6h
P R E L I M I N A R Y
5
1
Definition
P24 I/O
R/W
4
1
Definition
P23 I/O
R/W
3
1
Definition
P22 I/O
R/W
2
1
Product Specification
Definition
P21 I/O
I/O Port Pin Functions
R/W
1
1
Definition
P20 I/O
R/W
0
1
22