Maxim-integrated MAXQ7667 Manual do Utilizador descarregar pdf (Página 47)

4-3 ___________________________________________________________________________________________________________

MAXQ7667 User’s Guide

SECTION 4: REGISTER DESCRIPTIONS

4.1 System Register Descriptions

The MAXQ7667 system register map is shown in Table 4-1. The system register bit functions and reset value are shown in Table 4-2.

Those registers defined in the MAXQ7667 system register map are described in the following sections. The address for each register

are given in the format

module[index], where module is the module specifier from 8h to Fh and index is the register subindex from 0h

to Fh.

Table 4-1. MAXQ7667 System Register Map

MODU LE NA ME ( B ASE SPECIFIER)

CYC LES TO

REA D

CYC LES TO

WRITE

INDEX

AP (8h) A (9h ) PFX (Bh ) IP ( C h ) SP (D h ) D PC (Eh) DP (F h)

1 1 0h AP

A [0] PFX[0] IP

1 1 1h APC

A [1] PFX[1] SP

1 1 2h

A [2] PFX[2] IV

1 1 3h

A [3] PFX[3]

OFFS

DP[0]

1 1 4h PSF

A [4] PFX[4] DPC

1 1 5h IC

A [5] PFX[5] GR

1 1 6h IMR

A [6] PFX[6] L C [0]

GRL

1 1 7h

A [7] PFX[7] L C [1] BP D P[1]

1 2 8h SC

A [8] GRS

1 2 9h

A [9]

GRH

1 2 Ah

A [10] GRXL

1 2 Bh IIR

A [11] FP

1 2 C h

A [12]

1 2 D h

A [13]

1 2 Eh CKC N

A [14]

1 2 Fh WDCN

A [15]

Note: Names that appear in italics indicate that all bits of a register are read-only. Names that appear in bold indicate that a register is 16 bits wide.

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 346 347

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