參數(shù)資料
型號: M38837G6HP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 8/81頁
文件大小: 766K
代理商: M38837G6HP
Rev.1.00
Oct 26, 2004
page 16 of 79
3883 Group
Fig. 11 Port block diagram (2)
(8) Port P45
Data bus
PWM5 enable bit
PWM5 output
P45/P-channel output disable bit
Port latch
1
(7) Port P44
Data bus
Port latch
P4 output structure selection bit
1
(9) Port P46
Data bus
Port latch
P4 output structure selection bit
1
(11) Ports P50 to P53
Interrupt input
Data bus
Port latch
(12) Ports P54, P55
Port latch
Data bus
Pulse output mode
Timer output
CNTR0, CNTR1 interrupt input
(13) Ports P56, P57
Data bus
Port latch
PWM2 (PWM3) output
PWM2 (PWM3) enable bit
(14) Port P6
Analog input pin selection bit
A/D converter input
Data bus
Port latch
1. Reading the port P8 register (address 001016) is switched to port P4 pin input level by the P8 function selection bit of the port control
register 2 (PCTL2).
(10) Port P47
P5i open drain selection bit
Direction
register
Direction
register
Direction
register
Direction
register
Direction
register
Direction
register
Direction
register
Data bus
Port latch
CLKRUN output
Serialized IRQ enable bit
Direction
register
PWM4 enable bit
PWM4 output
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