PIC16C57C-04/SP【PDF 159/194 页】IC MCU OTP 2KX12 28DIP

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Sheet目录3872

155页 156页 157页 158页 [159页]160页 161页 162页 163页

PIC18F2450/4450

2006 Microchip Technology Inc.

Advance Information

DS39760A-page 65

PORTC

RC7

RC6

RC5(6)

RC4(6)

—

RC2

RC1

RC0

xxxx -xxx

51, 106

PORTB

RB7

RB6

RB5

RB4

RB3

RB2

RB1

RB0

xxxx xxxx

51, 100

PORTA

—RA6(4)

RA5

RA4

RA3

RA2

RA1

RA0

-x0x 0000

51, 100

UEP15

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP14

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP13

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP12

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP11

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP10

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP9

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

51, 135

UEP8

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP7

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP6

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP5

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP4

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP3

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP2

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP1

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UEP0

—

EPHSHK

EPCONDIS

EPOUTEN

EPINEN

EPSTALL

---0 0000

52, 135

UCFG

UTEYE

UOEMON

—

UPUEN

UTRDIS

FSEN

PPB1

PPB0

00-0 0000

52, 132

UADDR

—

ADDR6

ADDR5

ADDR4

ADDR3

ADDR2

ADDR1

ADDR0

-000 0000

52, 136

UCON

—

PPBRST

SE0

PKTDIS

USBEN

RESUME

SUSPND

—

-0x0 000-

52, 130

USTAT

—

ENDP3

ENDP2

ENDP1

ENDP0

DIR

PPBI

—

-xxx xxx-

52, 134

UEIE

BTSEE

—

BTOEE

DFN8EE

CRC16EE

CRC5EE

PIDEE

0--0 0000

52, 147

UEIR

BTSEF

—

BTOEF

DFN8EF

CRC16EF

CRC5EF

PIDEF

0--0 0000

52, 146

UIE

—

SOFIE

STALLIE

IDLEIE

TRNIE

ACTVIE

UERRIE

URSTIE

-000 0000

52, 145

UIR

—

SOFIF

STALLIF

IDLEIF

TRNIF

ACTVIF

UERRIF

URSTIF

-000 0000

52, 144

UFRMH

—

FRM10

FRM9

FRM8

---- -xxx

52, 136

UFRML

FRM7

FRM6

FRM5

FRM4

FRM3

FRM2

FRM1

FRM0

xxxx xxxx

52, 136

TABLE 5-2:

REGISTER FILE SUMMARY (PIC18F2450/4450) (CONTINUED)

File Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR, BOR

Details

on page

Legend:

= unknown, u = unchanged, - = unimplemented, q = value depends on condition. Shaded cells are unimplemented, read as ‘0’.

Note

Bit 21 of the TBLPTRU allows access to the device Configuration bits.

The SBOREN bit is only available when BOREN<1:0> = 01; otherwise, the bit reads as ‘0’.

These registers and/or bits are not implemented on 28-pin devices and are read as ‘0’. Reset values are shown for 40/44-pin devices;

individual unimplemented bits should be interpreted as ‘-’.

RA6 is configured as a port pin based on various primary oscillator modes. When the port pin is disabled, all of the associated bits read ‘0’.

RE3 is only available as a port pin when the MCLRE Configuration bit is clear; otherwise, the bit reads as ‘0’.

RC5 and RC4 are only available as port pins when the USB module is disabled (UCON<3> = 0).

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