Z86E3412PEC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86E3412PEC

CMOS Z8® OTP Microcontrollers

Zilog 

CMOS Z8® OTP Microcontrollers

Product Specification

76

R253 RP

D7 D6 D5 D4 D3 D2 D1 D0

Expanded Register File

Working Register Pointer

Default After Reset = 00h

Figure 53. Register Pointer (FDh: Read/Write)

R254 SPH

D7 D6 D5 D4 D3 D2 D1 D0

Default After Reset = 00h

(Z86E33/733/E34 )

0 = 0 State

1 = 1 State

(Z86E43/743/E44 )

Stack Pointer Upper

Byte (SP8-SP15)

Figure 54. Stack Pointer High (FEh: Read/Write)

R254 SPL

D7 D6 D5 D4 D3 D2 D1 D0

Default After Reset = 00h

Stack Pointer Lower

Byte (SP0-SP7)

Figure 55. Stack Pointer Low (FFh: Read/Write)

PS022901-0508

Electrical Characteristics

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