Maxim-integrated MAXQ7667 Manual do Utilizador descarregar pdf (Página 63)

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MAXQ7667 User’s Guide

4.1.23 General Register High Byte (GRH)

Bits 7 to 0: General Register High Byte Bits 7:0 (GRH[7:0]).

This register reflects the high byte of the GR register and is intended

primarily for supporting byte operations on 16-bit data. Any data written to the GRH register will also be stored in the high byte of the

GR register.

4.1.24 General Register Sign Extended Low Byte (GRXL)

Bits 15 to 0: General Register Sign Extended Low Byte Bits 15:0 (GRXL[15:0]).

This register provides the sign extended low byte

of GR as a 16-bit source.

Bit #

7 6543210

Name GRH7 GRH6 GRH5 GRH4 GRH3 GRH2 GRH1 GRH0

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw r w rw rw rw

r = read, w = write

Note: This register is cleared to 00h on all forms of reset.

Bit #

15 14 13 12 11 10 98

Name GRXL15 GRXL14 GRXL13 GRXL12 GRXL11 GRXL10 GRXL9 GRXL8

Reset 0 0 0 0 0 0 0 0

Access r r rrrrrr

Bit #

76543210

Name GRXL7 GRXL6 GRXL5 GRXL4 GRXL3 GRXL2 GRXL1 GRXL0

Reset 0 0 0 0 0 0 0 0

Access r r rrrrrr

r = read

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

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 346 347

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