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 6. Timer SFRs

Mnemonic

TCON

TMOD

TL0

Add Name

88h Timer/Counter 0 and 1 Control

89h Timer/Counter 0 and 1 Modes

8Ah Timer/Counter 0 Low Byte

8Ch Timer/Counter 0 High Byte

8Bh Timer/Counter 1 Low Byte

8Dh Timer/Counter 1 High Byte

A6h Watchdog Timer Reset

TF1

TR1

C/T1#

TF0

M11

TR0

M01

IE1

IT1

IE0

M10

IT0

M00

GATE1

GATE0

C/T0#

TH0

TL1

TH1

WDTRST

WDTPRG

T2CON

T2MOD

A7h Watchdog Timer Program

C8h Timer/Counter 2 control

C9h Timer/Counter 2 Mode

TF2

EXF2

RCLK

TCLK

WTO2

TR2

WTO1

C/T2#

T2OE

WTO0

CP/RL2#

DCEN

EXEN2

Timer/Counter 2 Reload/Capture

High Byte

RCAP2H

RCAP2L

CBh

Timer/Counter 2 Reload/Capture

Low Byte

CAh

TH2

TL2

CDh Timer/Counter 2 High Byte

CCh Timer/Counter 2 Low Byte

Table 7. PCA SFRs

Mnemo-

nic

Add Name

CCF3

CCON

CMOD

D8h PCA Timer/Counter Control

D9h PCA Timer/Counter Mode

E9h PCA Timer/Counter Low Byte

F9h PCA Timer/Counter High Byte

CCF4

CCF2

CPS1

CCF1

CPS0

CCF0

ECF

CIDL

WDTE

CCAPM0 DAh PCA Timer/Counter Mode 0

CCAPM1 DBh PCA Timer/Counter Mode 1

CCAPM2 DCh PCA Timer/Counter Mode 2

CCAPM3 DDh PCA Timer/Counter Mode 3

CCAPM4 DEh PCA Timer/Counter Mode 4

ECOM0

ECOM1

ECOM2

ECOM3

ECOM4

CAPP0

CAPP1

CAPP2

CAPP3

CAPP4

CAPN0

CAPN1

CAPN2

CAPN3

CAPN4

MAT0

TOG0

PWM0

ECCF0

ECCF1

ECCF2

ECCF3

ECCF4

MAT1

MAT2

MAT3

MAT4

TOG1

TOG2

TOG3

TOG4

PWM1

PWM2

PWM3

PWM4

CCAP0H FAh PCA Compare Capture Module 0 H CCAP0H7 CCAP0H6 CCAP0H5 CCAP0H4 CCAP0H3 CCAP0H2 CCAP0H1 CCAP0H0

CCAP1H FBh PCA Compare Capture Module 1 H CCAP1H7 CCAP1H6 CCAP1H5 CCAP1H4 CCAP1H3 CCAP1H2 CCAP1H1 CCAP1H0

CCAP2H FCh PCA Compare Capture Module 2 H CCAP2H7 CCAP2H6 CCAP2H5 CCAP2H4 CCAP2H3 CCAP2H2 CCAP2H1 CCAP2H0

CCAP3H FDh PCA Compare Capture Module 3 H CCAP3H7 CCAP3H6 CCAP3H5 CCAP3H4 CCAP3H3 CCAP3H2 CCAP3H1 CCAP3H0

CCAP4H FEh PCA Compare Capture Module 4 H CCAP4H7 CCAP4H6 CCAP4H5 CCAP4H4 CCAP4H3 CCAP4H2 CCAP4H1 CCAP4H0

CCAP0L EAh PCA Compare Capture Module 0 L CCAP0L7 CCAP0L6 CCAP0L5 CCAP0L4 CCAP0L3 CCAP0L2 CCAP0L1 CCAP0L0

CCAP1L EBh PCA Compare Capture Module 1 L CCAP1L7 CCAP1L6 CCAP1L5 CCAP1L4 CCAP1L3 CCAP1L2 CCAP1L1 CCAP1L0

CCAP2L ECh PCA Compare Capture Module 2 L CCAP2L7 CCAP2L6 CCAP2L5 CCAP2L4 CCAP2L3 CCAP2L2 CCAP2L1 CCAP2L0

CCAP3L EDh PCA Compare Capture Module 3 L CCAP3L7 CCAP3L6 CCAP3L5 CCAP3L4 CCAP3L3 CCAP3L2 CCAP3L1 CCAP3L0

CCAP4L EEh PCA Compare Capture Module 4 L CCAP4L7 CCAP4L6 CCAP4L5 CCAP4L4 CCAP4L3 CCAP4L2 CCAP4L1 CCAP4L0

AT89C51RB2/RC2

4180E–8051–10/06

1...3 4 567 8 9...127

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