參數(shù)資料
型號(hào): T89C51RB2-3CWCM
廠商: Atmel Corp.
英文描述: 8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH
中文描述: 8位微控制器,帶有16字節(jié)/ 32千字節(jié)閃存
文件頁數(shù): 18/170頁
文件大?。?/td> 1927K
代理商: T89C51RB2-3CWCM
18
A/T89C51CC01
4129L–CAN–08/05
Figure 5.
Clock CPU Generation Diagram
XTAL1
XTAL2
PD
PCON.1
CPU Core
Clock
1
0
÷
2
PERIPH
CLOCK
Peripheral Clock Symbol
CPU
CLOCK
CPU Core Clock Symbol
and ADC
X2
CKCON.0
X2B
Hardware byte
CANX2
CKCON.7
WDX2
CKCON.6
PCAX2
CKCON.5
SIX2
CKCON.4
T2X2
CKCON.3
T1X2
CKCON.2
T0X2
CKCON.1
IDL
PCON.0
1
0
÷
2
1
0
÷
2
1
0
÷
2
1
0
÷
2
1
0
÷
2
1
0
÷
2
1
0
÷
2
X2
CKCON.0
FCan Clock
FWd Clock
FPca Clock
FUart Clock
FT2 Clock
FT1 Clock
FT0 Clock
On RESET
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