PCD6003 Просмотр технического описания (PDF) - Philips Electronics

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PCD6003

Digital telephone answering machine chip

Philips Electronics 

Philips Semiconductors

Digital telephone answering machine chip

Product specification

PCD6003

10.3 SFR mapping

The SFR mapping for the microcontroller is shown in Table 12. All SFRs and their reset states are described in Table 13.

Table 12 SFR mapping

SFR

ADDRESS

(HEX) ADDRESSABLE(1)

SPECIAL FUNCTION REGISTERS 8 BITS EACH

ONLY BYTE ADDRESSABLE

F8 to FF

F0 to F7

E8 to EF

IP1(2)

B(2)

IEN1(2)

−

−

−

−

−

−

WDT(2)

−

−

−

−

−

−

WDTKEY

IX1

−

−

−

−

−

−

E0 to E7

D8 to DF

D0 to D7

ACC(2)

S1CON(2)

PSW(2)

−

−

−

−

−

−

−

S1STA(2)(3) S1DAT(2) S1ADR(2) −

−

−

−

−

−

−

−

−

−

−

C8 to CF

C0 to C7

B8 to BF

B0 to B7

A8 to AF

A0 to A7

MCON

IRQ1

IP0(2)

P3(2)

IEN0(2)

−

MBUF

INTC

XWUD

−

MCSC

−

MSTAT

GPADR(3)

VREFR

−

MCSD

DTM0(3)

−

GPADC

CDVC1

−

ALTP

DTM1(3)

−

GPDAR

CDVC2

−

−

DTM2(3)

−

SYMOD

CDTR1(4)

PMTR1(4)

−

MTD0

−

−

−

PMTR2(4)

−

MTD1

−

DTCON

TCTRL(4)

CDTR2(4)

−

MTD2

98 to 9F

90 to 97

88 to 8F

P4

P1(2)

TCON(2)

SPCON

−

TMOD(2)

CKCON

−

TL0(2)

RTCON

−

TL1(2)

−

−

TH0(2)

CDTR1(4) −

−

−

TH1(2)

−

P4CFG

−

−

80 to 87 −

SP(2)

DPL(2)

DPH(2)

−

−

−

PCON

Notes

1. SFRs in this column are both bit and byte-addressable.

2. Complies to 80C51 family architecture specification.

3. These registers are read only (all other SFRs are read/write).

4. Reserved register, used for testing purposes. Writing of reserved or undocumented bits might lead to unexpected

behaviour of the device (see Section 10.8).

2001 Apr 17

23

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