Z32F0641MCU Datasheet, PDF (60/205 Pages) Zilog, Inc. – High Performance low-power Cortex-M3 core

Registers
Z32F0641 Product Specification
The base address of the PCU block is 0x4000_1000.
Table 5.3 Base Address of Port
Port Name
Address
PCA
0x4000_1000
PCB
0x4000_1100
PCC
0x4000_1200
PCD
0x4000_1300
Name
PCn.MR
PCn.CR
PCn.PCR
PCn.DER
PCn.IER
PCn.ISR
PCn.ICR
Offset
0x--00
0x--04
0x--08
0x--0C
0x--10
0x--14
0x--18
0x--1C
Table 5.4 PCU Register Map
Type Description
RW
Port n pin mux select register
RW
Port n pin control register
RW
Port n internal pull-up control register
RW
Port n debounce control register
RW
Port n interrupt enable register
RW
Port n interrupt status register
RW
Port n interrupt control register
Reserved
PORTEN
0x1FF0 RW
Port Access enable
Port Control Unit
PS034404-0417
PRELIMINARY
57