参数资料
型号: M30221FCFP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 10 MHz, MICROCONTROLLER, PQFP120
封装: PLASTIC, LQFP-120
文件页数: 17/48页
文件大小: 565K
代理商: M30221FCFP
21
Programmable I/O Port
Mitsubishi microcomputers
M30221 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Figure 1.19.3. Programmable I/O ports (3)
P90 to P96
Data bus
Direction register
Port latch
Pull-up selection
Analog input
P100 to P103, P110 to P117
Port ON/OFF
LCD drive timing
Port/segment
Interface logic
level shift circuit
Data bus
Direction register
Port latch
“1”
Segment output
VL1/VSS
VL3/VCC
VL2/VCC
P130
Data bus
Direction register
Analog output
Pull-up selection
Input respective peripheral functions
Port latch
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