Maxim-integrated MAXQ622 Manual do Utilizador descarregar pdf (Página 75)

MAXQ612/MAXQ622 User’s Guide

5-2 Maxim Integrated

SECTION 5: PERIPHERAL REGISTER MODULES

The MAXQ612/MAXQ622 microcontroller uses peripheral registers to control and monitor peripheral modules. These

registers reside in modules 0h to 3h, with subindex values 0h to 1Fh.

Table 5-1. Peripheral Register Map

Table 5-2. Peripheral Register Bit Function

*Port 6 is only available in the bare die configuration.

**UADDR and UDATA are applicable only for the MAXQ622.

MODULE INDEX OF SPECIAL FUNCTION REGISTER (SECTIONS I AND II)

MODULE SPECIFIER 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111

M0 00000 PO0 PO1 PO2 PO3 EIF0 EIE0 EIF1 EIE1 PI0 PI1 PI2 PI3 EIES0 EIES1

M1 00001 PO4 PO5 PO6* WUTC WUT PI4 PI5 PI6* PWCN

M2 00010 TB0R TB0CN TB1R TB1CN IRCN IRCA IRMT IRCNB TB0C TB0V TB1C TB1V IRV

M3 00011 SCON0 SBUF0 SCON1 SBUF1 SPIB0 SPICN0 SPIB1 SPICN1 PR0 SMD0 PR1 SMD1 SPICF0 SPICK0 SPICF1 SPICK1

M4 00100 I2CCN I2CST I2CBUF I2CIE UADDR** UDATA** I2CCK I2CTO I2CSLA

M5 00101

MODULE INDEX OF SPECIAL FUNCTION REGISTER (SECTION III)

MODULE SPECIFIER 10000 10001 10010 10011 10100 10101 10110 10111 11000 11001 11010 11011 11100 11101 11110 11111

M0 00000 PD0 PD1 PD2 PD3

CHPREV

M1 00001 PD4 PD5 PD6*

M2 00010

M3 00011

M4 00100

M5 00101

REG

BIT

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

PO0 PO0[7:0]

PO1 PO1[7:0]

PO2 PO2[7:0]

PO3 PO3[7:0]

EIF0 IE[7:0]

EIE0 EX[7:0]

EIF1 IE[15:8]

EIE1 EX[15:8]

PI0 PI0[7:0]

PI1 PI1[7:0]

PI2 PI2[7:0]

PI3 PI3[7:0]

EIES0 IT[7:0]

EIES1 IT[15:8]

PD0 PD0[7:0]

PD1 PD1[7:0]

PD2 PD2[7:0]

PD3 PD3[7:0]

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 254 255

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