Siemens EF 88H Series Manual de usuario descargar pdf (Pagina 109)

Device Specification

Semiconductor Group 7-47

Table 6

Performing a MDU-Calculation

Table 7

Shift Operation with the MDU

Abbreviations

D’end : Dividend, 1st operand of division

D’or : Divisor, 2nd operand of division

M’and : Multiplicand, 1st operand of multiplication

M’or : Multiplicator, 2nd operand of multiplication

Pr : Product, result of multiplication

Rem : Remainder

Quo : Quotient, result of division

...L : means, that this byte is the least significant of the 16-bit or 32-bit operand

...H : means, that this byte is the most significant of the 16-bit or 32-bit operand

I/O Ports

The SAB 80C517A has seven 8-bit I/O ports and two input ports (8-bit and 4-bit wide).

Port 0 is an open-drain bidirectional I/O port, while ports 1 to 6 are quasi-bidirectional I/O ports

Operation 32 Bit/16 Bit 16 Bit/16 Bit 16 Bit

16 Bit

First Write

Last Write

MD0 D’endL

MD1 D’end

MD2 D’end

MD3 D’endH

MD4 D’orL

MD5 D’orH

MD0 D’endL

MD1 D’endH

MD4 D’orL

MD5 D’orH

MD0 M’andL

MD4 M’orL

MD1 M’andH

MD5 M’orH

First Read

Last Read

MD0 QuoL

MD1 Quo

MD2 Quo

MD3 QuoH

MD4 RemL

MD5 RemH

MD0 QuoL

MD1 QuoH

MD4 RemL

MD5 RemH

MD0 PrL

MD1

MD2

MD3 PrH

Operation Normalize, Shift Left, Shift Right

First Write

Last Write

First Read

Last Read

MD0 least significant byte

MD1

MD2

MD3 most significant byte

ARCON start of conversion

MD0 least significant byte

MD1

MD2

MD3 most significant byte

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 136 137

Comentarios a estos manuales

Sin comentarios

Siemens EF 88H Series Manual de usuario Pagina 109

Comentarios a estos manuales

Relacionado con productos y manuales para Placas Siemens EF 88H Series