Siemens EF 88H Series Bedienungsanleitung PDF herunterladen (Seite 14)

Semiconductor Group 3 - 6

Memory Organization

Table 3-1, Special Function Register (cont´d)

1) Bit-addressable special function registers

2) This special function register is listed repeatedly since some bits of it also belong to other functional blocks.

3) X means that the value is indeterminate

Block Symbol Name Address Contents after

Reset

XRAM XPAGE

SYSCON

Page Address. Reg. for extended onchip

RAM

XRAM Control Reg.

XXXX XX01

CPU ACC

DPH

DPL

DPSEL

PSW

Accumulator

B-Register

Data Pointer, High Byte

Data Pointer, Low Byte

Data Pointer Select Register

Program Status Word Register

Stack Pointer

XXXXX000

A/D-

Converter

ADCON0

ADCON1

ADDATH

ADDATL

A/D Converter Control Register 0

A/D Converter Control Register 1

A/D Converter Data Register High Byte

A/D Converter Data Register Low Byte

Interrupt

System

IEN0

CTCON

IEN1

IEN2

IP0

IP1

IRCON0

IRCON1

TCON

T2CON

Interrupt Enable Register 0

Com. Timer Control Register

Interrupt Enable Register 1

Interrupt Enable Register 2

Interrupt Priority Register 0

Interrupt Priority Register 1

Interrupt Request Control Register

Timer Control Register

Timer 2 Control Register

0C8

0X00 0000

XX00 00X0

XX00 0000

MUL/DIV

Unit

ARCON

MD0

MD1

MD2

MD3

MD4

MD5

Arithmetic Control Register

Multiplication/Division Register 0

Multiplication/Division Register 1

Multiplication/Division Register 2

Multiplication/Division Register 3

Multiplication/Division Register 4

Multiplication/Division Register 5

0XXX XXXX

Compare/

Capture-

Unit

(CCU),

Timer2

CCEN

CC4EN

CCH1

CCH2

CCH3

CCH4

CCL1

Comp./Capture Enable Reg.

Comp./Capture 4 Enable Reg.

Comp./Capture Reg. 1, High Byte

Comp./Capture Reg. 2, High Byte

Comp./Capture Reg. 3, High Byte

Comp./Capture Reg. 4, High Byte

Comp./Capture Reg. 1, Low Byte

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 136 137

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