Maxim-integrated MAXQ7666 Bedienungsanleitung PDF herunterladen (Seite 63)

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1.4.27 Data Pointer 1 Register (DP[1])

Bits 15 to 0: Data Pointer 1 Register Bits 15 to 0 (DP[1].15 to DP[1].0). This register is used as a pointer to access data memory.

DP[1] can be automatically incremented or decremented following each read operation or can be automatically incremented or decre-

mented before each write operation.

1.5 Peripheral Register Modules

The MAXQ7665/MAXQ7666 microcontrollers use peripheral registers to control and monitor peripheral modules. These registers reside

in Modules 0h to 5h, with subindex values 0h to 1Fh. The MAXQ7665/MAXQ7666 peripheral register map is shown in Table 1-10. The

peripheral register module bit function and reset values are shown in Table 1-11. Each peripheral module and its associated regis-

ters/bits are covered separately in the following sections.

MAXQ7665/MAXQ7666 User’s Guide

1-61

Bit #

15 14 13 12 11 10 9 8

Name DP[1].15 DP[1].14 DP[1].13 DP[1].12 DP[1].11 DP[1].10 DP[1].9 DP[1].8

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw rw rw rw rw

Bit #

76543210

Name DP[1].7 DP[1].6 DP[1].5 DP[1].4 DP[1].3 DP[1].2 DP[1].1 DP[1].0

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw rw rw rw rw

r = read, w = write

Note: This register is cleared to 0000h on all forms of reset.

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