Datasheet > 89C51RC2-UL

89C51RC2-UL

更新时间： 2022-12-19 13:29:57

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器
页数	文件大小	规格书
127页	1478K
描述
8-bit Microcontroller with 16K/ 32K Bytes Flash

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数据手册

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89C51RC2-UL 数据手册

Table 11 shows all SFRs with their address and their reset value.

Table 11. SFR Mapping

Bit

addressable

Non Bit addressable

0/8

1/9

2/A

3/B

4/C

5/D

6/E

7/F

CCAP0H

XXXX

CCAP1H

XXXX

CCAPL2H

XXXX

CCAPL3H

XXXX

CCAPL4H

XXXX

F8h

F0h

E8h

E0h

FFh

F7h

EFh

E7h

0000 0000

CCAP0L

CCAP1L

CCAPL2L

CCAPL3L

CCAPL4L

0000 0000

XXXX XXXX

ACC

0000 0000

CCON

CMOD

CCAPM0

CCAPM1

CCAPM2

CCAPM3

CCAPM4

D8h

D0h

C8h

C0h

DFh

D7h

CFh

C7h

00X0 0000

00XX X000

X000 0000

PSW

0000 0000

FCON⁽¹⁾

XXXX 0000

T2CON

0000 0000

T2MOD

XXXX XX00

RCAP2L

0000 0000

RCAP2H

0000 0000

TL2

0000 0000

TH2

0000 0000

SPCON

SPSTA

SPDAT

0001 0100

0000 0000

XXXX XXXX

IPL0

SADEN

B8h

B0h

A8h

A0h

98h

90h

88h

80h

BFh

B7h

AFh

A7h

9Fh

97h

8Fh

87h

X000 000

0000 0000

IEN1

IPL1

IPH1

IPH0

1111 1111

XXXXX 000

XXXXX000

XXXX X000

X000 0000

IEN0

SADDR

CKCON1

0000 0000

XXXX XXX0

AUXR1

WDTRST

WDTPRG

1111 1111

XXXXX0X0

XXXX XXXX

XXXX X000

SCON

SBUF

BRL

BDRCON

KBLS

KBE

KBF

0000 0000

XXXX XXXX

0000 0000

XXX0 0000

0000 0000

CKRL

1111 1111

TCON

TMOD

TL0

TL1

TH0

TH1

CKCON0

AUXR

XX0X 0000

0000 0000

PCON

0000 0111

DPL

0000 0000

DPH

0000 0000

1111 1111

00X1 0000

0/8

1/9

2/A

3/B

4/C

5/D

6/E

7/F

FCON access is reserved for the Flash API and ISP software.

Reserved

AT89C51RB2/RC2

4180E–8051–10/06

1...5 6 789 10 11...127

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