z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 55

• Manufacturer Part Number: z8f1621
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Port C Control
PCCTL (FD9H - Read/Write)
Port C Input Data
PCIN (FDAH - Read Only)
Port C Output Data
PCOUT (FDBH - Read/Write)
Port D Address
PDADDR (FDCH - Read/Write)
Port D Control
PDCTL (FDDH - Read/Write)
Port D Input Data
PDIN (FDE H- Read Only)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Port C Control[7:0]
Provides Access to Port Sub-
Registers
Port C Input Data [7:0]
Port C Output Data [7:0]
Port D 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 D Control[7:0]
Provides Access to Port Sub-
Registers
Port D Input Data [7:0]
Port D Output Data
PDOUT (FDFH - Read/Write)
Port E Address
PEADDR (FE0H - Read/Write)
Port E Control
PECTL (FE1H - Read/Write)
Port E Input Data
PEIN (FE2H - Read Only)
Port E Output Data
PEOUT (FE3H - Read/Write)
Port F Address
PFADDR (FE4H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Z8 Encore! XP
Port D Output Data [7:0]
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 E Control[7:0]
Registers
Port E Input Data [7:0]
Port E Output Data [7:0]
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
Provides Access to Port Sub-
Product Specification
Control Register Summary
®
F64XX Series
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