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SN8P1603S 参数 Datasheet PDF下载

SN8P1603S图片预览
型号: SN8P1603S
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-Bit Micro-Controller]
分类和应用: 微控制器
文件页数/大小: 94 页 / 531 K
品牌: SONIX [ SONIX TECHNOLOGY COMPANY ]
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SN8P1600  
8-bit micro-controller  
SYSTEM MODE SWITCHING  
Switch normal/slow mode to power down (sleep) mode.  
CPUM0 = 1  
B0BSET  
FCPUM0  
; set the system into power down mode.  
During the sleep, only the wakeup pin and reset can wakeup the system back to the normal mode.  
Switch normal mode to slow mode.  
B0BSET  
B0BSET  
FCLKMD  
FSTPHX  
;To set CLKMD = 1, Change the system into slow mode  
;To stop external high-speed oscillator for power saving.  
Switch slow mode to normal mode  
If external high clock stop and program want to switch back normal mode. It is necessary to delay at least 10mS for  
external clock stable.  
B0BCLR  
FSTPHX  
; Turn on the external high-speed oscillator.  
B0MOV  
DECMS  
JMP  
Z, #27  
Z
@B  
; If VDD = 5V, internal RC=32KHz (typical) will delay  
; 0.125ms X 81 = 10.125ms for external clock stable  
@@:  
;
B0BCLR  
FCLKMD  
; Change the system back to the normal mode  
SONiX TECHNOLOGY CO., LTD  
Page 49  
Revision 1.94  
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