Z8F6421PM020SC Datasheet, PDF (60/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Z8 Encore!
40
Port E Address
PEADDR (FE0H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port E Address[7:0]
Selects Port Sub-Registers:
00H = No function
01H = Data direction
02H = Alternate function
03H = Output control (open-drain)
04H = High drive enable
05H = STOP mode recovery enable
06H-FFH = No function
Port F Input Data
PFIN (FE6H - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
Port F Input Data [7:0]
Port F Output Data
PFOUT (FE7H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port F Output Data [7:0]
Port E Control
PECTL (FE1H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port E Control[7:0]
Provides Access to Port Sub-Registers
Port E Input Data
PEIN (FE2H - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
Port E Input Data [7:0]
Port G Address
PGADDR (FE8H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port G Address[7:0]
Selects Port Sub-Registers:
00H = No function
01H = Data direction
02H = Alternate function
03H = Output control (open-drain)
04H = High drive enable
05H = STOP mode recovery enable
06H-FFH = No function
Port E Output Data
PEOUT (FE3H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port E Output Data [7:0]
Port G Control
PGCTL (FE9H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port G Control[7:0]
Provides Access to Port Sub-Registers
Port F Address
PFADDR (FE4H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port F Address[7:0]
Selects Port Sub-Registers:
00H = No function
01H = Data direction
02H = Alternate function
03H = Output control (open-drain)
04H = High drive enable
05H = STOP mode recovery enable
06H-FFH = No function
Port F Control
PFCTL (FE5H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port F Control[7:0]
Provides Access to Port Sub-Registers
Port G Input Data
PGIN (FEAH - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
Port G Input Data [7:0]
Port G Output Data
PGOUT (FEBH - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
Port G Output Data [7:0]
PS019915-1005
Control Register Summary