参数资料
型号: M38D29FFFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 6.25 MHz, MICROCONTROLLER, PQFP64
封装: 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64
文件页数: 51/136页
文件大小: 2856K
代理商: M38D29FFFP
Rev.3.02
Apr 10, 2008
Page 21 of 131
REJ03B0177-0302
38D2 Group
Fig. 14 Port block diagram (2)
(12) Ports P43-P45
Analog input pin selection bit
A-D conversion input
Data bus
Port latch
Direction
register
Pull-up control
(14) Port P54
(7) Ports P34, P50, P51, P60
Data bus
Direction
register
Port latch
Pull-up control
CNTR1 interrupt input
INT0-INT2 interrupt input
(8) Port P35
Port latch
Data bus
Pulse output mode
Timer X output
Direction
register
Pull-up control
Direction
register
Data bus
Serial I/O enable bit
Receive enable bit
Port latch
Pull-up control
Serial I/O input
Key-on wakeup interrupt input
Key input control
(9) Ports P36, P52, P53
Port latch
Data bus
Port/Timer output selection
Timer output/PWM output
Timer output/System clock
φ output
Direction
register
Pull-up control
(13) Ports P40, P41, P46, P47
Data bus
Port latch
Oscillation output control bit/
Real time control bit
Direction
register
Pull-up control
Analog input pin selection bit
A-D conversion input
Oscillation output/
Data for real time port
(10) Ports P37
Data bus
Direction
register
Port latch
Pull-up control
CNTR0 interrupt input
Timer output
A-D conversion input
Data bus
Port latch
Direction
register
Pull-up control
(11) Ports P42
ADKEY enable bit
Analog input pin selection bit
Port/Timer output selection
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