Z86M1720ASC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86M1720ASC

PCMCIA Interface Solution

Zilog 

Z86017/Z16017 PCMCIA Interface Solution

Product Specification

57

Table 34. Window 2 Control Register: Address 14h (Continued)

Bit Placement Bit Name

Description

Bit 4

Bit 5

Bits 7-6

EN_PAC2_ADDR_COMP When this bit is set, use address compare logic, when it is

cleared, acknowledge all PCMCIA chip selects.

EN_PAC2_HCS

When this bit is set, HCS1 is used as an external chip

select; when it is cleared, HCS0 is used as an external chip

select. Also see Registers 02h and 03h.

Number of wait states (in Master Clock period) inserted on

the

EEPROM Register

Address: SELECT 15h

Name: Window 2 Start Address LSB

Type: Write/Read

Table 35. Window 2 Start Address LSB: Address 15h

Bit Placement Bit Name

Bits 7-0

Description

LSB starting address for Port 2.

Programming Internal Registers

PS012002-1201

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