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ATMEGA48PA-CCU 参数 Datasheet PDF下载

ATMEGA48PA-CCU图片预览
型号: ATMEGA48PA-CCU
PDF下载: 下载PDF文件 查看货源
内容描述: [RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PBGA32, 4 X 4 MM, 0.60 MM HEIGHT, 0.50 MM PITCH, GREEN, PLASTIC, UFBGA-32]
分类和应用: 闪存微控制器
文件页数/大小: 349 页 / 2752 K
品牌: ATMEL [ ATMEL ]
 浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第80页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第81页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第82页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第83页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第85页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第86页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第87页浏览型号ATMEGA48PA-CCU的Datasheet PDF文件第88页  
is enabled on the corresponding I/O pin. If PCINT14..8 is cleared, pin change interrupt  
on the corresponding I/O pin is disabled.  
Pin Change Mask Register 0 –  
PCMSK0  
Bit  
7
6
5
4
3
2
1
0
PCINT7  
R/W  
0
PCINT6  
R/W  
0
PCINT5  
R/W  
0
PCINT4  
R/W  
0
PCINT3  
R/W  
0
PCINT2  
R/W  
0
PCINT1  
R/W  
0
PCINT0  
R/W  
0
PCMSK0  
Read/Write  
Initial Value  
• Bit 7..0 – PCINT7..0: Pin Change Enable Mask 7..0  
Each PCINT7..0 bit selects whether pin change interrupt is enabled on the correspond-  
ing I/O pin. If PCINT7..0 is set and the PCIE0 bit in PCICR is set, pin change interrupt is  
enabled on the corresponding I/O pin. If PCINT7..0 is cleared, pin change interrupt on  
the corresponding I/O pin is disabled.  
84  
ATmega48/88/168  
2545D–AVR–07/04  
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