C505C datasheet(23/88 Pages) INFINEON

23 / 88 page

C505/C505C/C505A/C505CA

Data Sheet

12.00

Table 3

Special Function Registers - Functional Blocks

Block

Symbol

Name

Address

Contents after

Reset

CPU

ACC

DPH

DPL

DPSEL

PSW

SYSCON2)

VR0 4)

VR1 4)

VR2 4)

Accumulator

B-Register

Data Pointer, High Byte

Data Pointer, Low Byte

Data Pointer Select Register

Program Status Word Register

Stack Pointer

System Control Register

Version Register 0

Version Register 1

Version Register 2

E0H

F0H

83H

82H

92H

D0H

81H

B1H

FCH

FDH

FEH

00H

XXXXX000B

00H

07H

XX100X01B

3) 6)

XX100001B

3) 7)

C5H

05H

A/D-

Converter

ADCON0 2)

ADCON1

ADDAT

ADST

ADDATH

ADDATL

P1ANA 2) 4)

A/D Converter Control Register 0

A/D Converter Control Register 1

A/D Converter Data Reg. (C505/C505C)

A/D Converter Start Reg. (C505/C505C)

A/D Converter High Byte Data Register

(C505A/C505CA)

A/D Converter Low Byte Data Register

(C505A/C505CA)

Port 1 Analog Input Selection Register

D8H

DCH

D9H

DAH

D9H

DAH

90H

00X00000B

01XXX000B

00H

XXH

00H

00XXXXXXB

FFH

Interrupt

System

IEN0 2)

IEN1 2)

IP0 2)

IP1

TCON 2)

T2CON 2)

SCON 2)

IRCON

Interrupt Enable Register 0

Interrupt Enable Register 1

Interrupt Priority Register 0

Interrupt Priority Register 1

Timer Control Register

Timer 2 Control Register

Serial Channel Control Register

Interrupt Request Control Register

A8H

B8H

A9H

B9H

88H

C8H

98H

C0H

00H

XX000000B

00H

00X00000B

00H

XRAM

XPAGE

SYSCON2)

Page Address Register for Extended on-chip

XRAM and CAN Controller

System Control Register

91H

B1H

00H

XX100X01B

3) 6)

XX100001B

3) 7)

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 undefined and the location is reserved

4) This SFR is a mapped SFR. For accessing this SFR, bit RMAP in SFR SYSCON must be set.

5) The content of this SFR varies with the actual step of the C505 (eg. 01H for the first step)

6) C505 / C505A/C505C only

7) C505CA only

C505C Datasheet(PDF) 23 Page - Infineon Technologies AG

C505C Datasheet(HTML) 23 Page - Infineon Technologies AG

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