AT89C51CC03U-RDTIM datasheet(68/197 Pages) ATMEL

部品番号	AT89C51CC03U-RDTIM

部品情報	Enhanced 8-bit MCU with CAN Controller and Flash Memory

PDF	197 Pages

Scroll/Zoom	100%

メーカー	ATMEL [ATMEL Corporation]

ホームページ	http://www.atmel.com

Logo

68 / 197 page

AT89C51CC03

4182K–CAN–05/06

Table 29. PCON Register

PCON (S:87h)

Power Control Register

Reset Value = 00X1 0000b

Not bit addressable

SMOD1

SMOD0

–

POF

GF1

GF0

IDL

Bit

Number

Bit

Mnemonic

Description

7SMOD1

Serial port Mode bit 1

Set to select double baud rate in mode 1, 2 or 3.

6SMOD0

Serial port Mode bit 0

Clear to select SM0 bit in SCON register.

Set to select FE bit in SCON register.

Reserved

The value read from this bit is indeterminate. Do not set this bit.

4POF

Power-Off Flag

Clear to recognize next reset type.

Set by hardware when VCC rises from 0 to its nominal voltage. Can also be set

by software.

3GF1

General-purpose Flag

Cleared by user for general-purpose usage.

Set by user for general-purpose usage.

2GF0

General-purpose Flag

Cleared by user for general-purpose usage.

Set by user for general-purpose usage.

1PD

Power-Down mode bit

Cleared by hardware when reset occurs.

Set to enter power-down mode.

0IDL

Idle mode bit

Clear by hardware when interrupt or reset occurs.

Set to enter idle mode.

AT89C51CC03U-RDTIM データシート(PDF) 68 Page - ATMEL Corporation

AT89C51CC03U-RDTIM データシート(HTML) 68 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

データシートダウンロード