ZLP128ICE01ZEM Zilog, ZLP128ICE01ZEM Datasheet - Page 27

• 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 11. Port 0 Register (P0)
PS024410-0108
Bit
Field
Reset
R/W
Address
Bit
Position R/W
[7]
[6:0]
Port 0 Register
Note:
Read
Read
Write
Write
0
1
0
1
1
0
1
The Port 0 Register allows read and write access to the Port 0 pins
R/W
Only P00, P01, and P07 are available on ZLP12840 MCU 20-pin configurations.
P07
X
7
Description
Port 0 Pin 7—Available for I/O if UART Tx is disabled.
(Pin configured as input or output in P01M register).
Pin level is Low.
Pin level is High.
(Pin configured as output in P01M register, UCTL[7]=0).
Assert pin Low.
Assert pin High if configured as push-pull; make pin high-impedance if it is open-drain.
Port 0 Pins 6–0—Each bit provides access to the corresponding Port 0 pin.
(Pin configured as input or output in P01M register).
Pin level is Low.
Pin level is High.
(Pin configured as output in P01M register).
Assert pin Low.
Assert pin High if configured as push-pull; make pin high-impedance if it is open-drain.
R/W
P06
X
6
R/W
P05
P R E L I M I N A R Y
X
5
Bank 0–3: 00h; Linear: 000h
R/W
P04
X
4
R/W
P03
X
3
R/W
P02
X
2
Product Specification
(Table
I/O Port Pin Functions
R/W
P01
X
1
11).
R/W
P00
X
0
21