Microchip Technology MA330031-2 Data Sheet

Microchip Technology

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2011-20

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TABLE 4-17:

I2C1 AND I2C2 REGISTER MAP

File

Name

Addr.

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

All

Resets

I2C1RCV

0200

—

—

—

—

—

—

—

—

I2C1 Receive Register

0000

I2C1TRN

0202

—

—

—

—

—

—

—

—

I2C1 Transmit Register

00FF

I2C1BRG

0204

—

—

—

—

—

—

—

Baud Rate Generator

0000

I2C1CON

0206

I2CEN

—

I2CSIDL SCLREL IPMIEN

A10M

DISSLW

SMEN

GCEN

STREN

ACKDT

ACKEN

RCEN

PEN

RSEN

SEN

1000

I2C1STAT 0208 ACKSTAT TRSTAT

—

—

—

BCL

GCSTAT

ADD10

IWCOL

I2COV

D_A

P

S

R_W

RBF

TBF

0000

I2C1ADD

020A

—

—

—

—

—

—

I2C1 Address Register

0000

I2C1MSK

020C

—

—

—

—

—

—

I2C1 Address Mask

0000

I2C2RCV

0210

—

—

—

—

—

—

—

—

I2C2 Receive Register

0000

I2C2TRN

0212

—

—

—

—

—

—

—

—

I2C2 Transmit Register

00FF

I2C2BRG

0214

—

—

—

—

—

—

—

Baud Rate Generator

0000

I2C2CON

0216

I2CEN

—

I2CSIDL SCLREL IPMIEN

A10M

DISSLW

SMEN

GCEN

STREN

ACKDT

ACKEN

RCEN

PEN

RSEN

SEN

1000

I2C2STAT 0218 ACKSTAT TRSTAT

—

—

—

BCL

GCSTAT

ADD10

IWCOL

I2COV

D_A

P

S

R_W

RBF

TBF

0000

I2C2ADD

021A

—

—

—

—

—

—

I2C2 Address Register

0000

I2C2MSK

021C

—

—

—

—

—

—

I2C2 Address Mask

0000

Legend:

— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.

TABLE 4-18:

UART1 AND UART2 REGISTER MAP

SFR

Name

Addr.

Bit 15

Bit 14

Bit 13

Bit 12

Bit 11

Bit 10

Bit 9

Bit 8

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

All

Resets

U1MODE

0220

UARTEN

—

USIDL

IREN

RTSMD

—

UEN<1:0>

WAKE

LPBACK

ABAUD

URXINV

BRGH

PDSEL<1:0>

STSEL

0000

U1STA

0222 UTXISEL1

UTXINV

UTXISEL0

—

UTXBRK

UTXEN

UTXBF

TRMT

URXISEL<1:0>

ADDEN

RIDLE

PERR

FERR

OERR

URXDA

0110

U1TXREG 0224

—

—

—

—

—

—

—

UART1 Transmit Register

xxxx

U1RXREG 0226

—

—

—

—

—

—

—

UART1 Receive Register

0000

U1BRG

0228

Baud Rate Generator Prescaler

0000

U2MODE

0230

UARTEN

—

USIDL

IREN

RTSMD

—

UEN<1:0>

WAKE

LPBACK

ABAUD

URXINV

BRGH

PDSEL<1:0>

STSEL

0000

U2STA

0232 UTXISEL1

UTXINV

UTXISEL0

—

UTXBRK

UTXEN

UTXBF

TRMT

URXISEL<1:0>

ADDEN

RIDLE

PERR

FERR

OERR

URXDA

0110

U2TXREG 0234

—

—

—

—

—

—

—

UART2 Transmit Register

xxxx

U2RXREG 0236

—

—

—

—

—

—

—

UART2 Receive Register

0000

U2BRG

0238

Baud Rate Generator Prescaler

0000

Legend:

x

= unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.