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PIC18F2320-I/SP 参数 Datasheet PDF下载

PIC18F2320-I/SP图片预览
型号: PIC18F2320-I/SP
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚高性能,增强型闪存微控制器与10位A / D和纳瓦技术 [28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology]
分类和应用: 闪存微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小: 388 页 / 6899 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F2220/2320/4220/4320  
FIGURE 11-1:  
TIMER0 BLOCK DIAGRAM IN 8-BIT MODE  
Data Bus  
8
FOSC/4  
0
1
RA4/T0CKI/C1OUT  
pin  
0
Sync with  
Internal  
Clocks  
TMR0  
Programmable  
Prescaler  
1
(2 TCY delay)  
T0SE  
3
PSA  
Set Interrupt  
Flag bit TMR0IF  
on Overflow  
T0PS2, T0PS1, T0PS0  
T0CS  
Note: Upon Reset, Timer0 is enabled in 8-bit mode with clock input from T0CKI maximum prescale.  
FIGURE 11-2:  
TIMER0 BLOCK DIAGRAM IN 16-BIT MODE  
RA4/T0CKI/C1OUT  
pin  
FOSC/4  
0
1
0
1
Sync with  
Internal  
Clocks  
Set Interrupt  
Flag bit TMR0IF  
on Overflow  
TMR0  
High Byte  
TMR0L  
Programmable  
Prescaler  
8
(2 TCY delay)  
T0SE  
3
Read TMR0L  
Write TMR0L  
T0PS2, T0PS1, T0PS0  
T0CS  
PSA  
8
8
TMR0H  
8
Data Bus<7:0>  
Note: Upon Reset, Timer0 is enabled in 8-bit mode with clock input from T0CKI maximum prescale.  
DS39599C-page 118  
2003 Microchip Technology Inc.