Z86E3412VSC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86E3412VSC

CMOS Z8® OTP Microcontrollers

Zilog 

CMOS Z8® OTP Microcontrollers

Product Specification

73

R248 P01M

D7 D6 D5 D4 D3 D2 D1 D0

Reset Condition = 0100 1101B

For ROMless Condition = 1011 0110B

† Z86E33/733/E34 Must be 00

* Default after Reset

P00 – P03 Mode

00 Output

01 Input

1X A11-A8

Stack Selection

0 External

1 Internal†*

P10-P17 Mode

00 Byte Output†

01 Byte Input*

10 AD7-AD0

11 High-Impedance AD7-AD0,

AS, DS, R/W, A11-A8,

A15-A12, If Selected

External Memory Timing

0 Normal

1 Extended

P04-P07 Mode

00 Output

01 Input*

1X A15-A12

Figure 48. Port 0 and 1 Mode Register (F8h: Write Only)

PS022901-0508

Electrical Characteristics

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