參數(shù)資料
型號(hào): M37532E8FP
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO36
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-36
文件頁(yè)數(shù): 6/51頁(yè)
文件大小: 736K
代理商: M37532E8FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7532 Group
MITSUBISHI MICROCOMPUTERS
13
Fig. 13 Block diagram of ports (1)
Data bus
+
-
(1) Port P0
Data bus
Direction
register
Port latch
Pull-up control
To key input interrupt
generating circuit
Data bus
Direction
register
Port latch
Serial I/O1 mode selection bit (b7)
Serial I/O1 mode selection bit (b6)
Receive enable bit
Serial I/O1 mode selection bit (b7)
Serial I/O1 mode selection bit (b6)
P10,P12,P13 input
level selection bit
D- input
D- output
Serial I/O1 input
USB output enable
(internal signal)
USB differential input
D+ input
D+ output
Serial I/O1 output
USB output enable
(internal signal)
Direction
register
Port latch
(3) Port P11
P-channel output disable bit
(2) Port P10
(4) Port P12
(5) Port P13
Data bus
Direction
register
P10,P12,P13 input
level selection bit
SCLK pin selection bit
Port latch
Serial I/O2 clock output
Serial I/O2 clock input
Serial I/O2 clock output
Serial I/O2 clock input
P10,P12,P13 input
level selection bit
Data bus
Direction
register
Signals during the
SDATA output action
Port latch
SDATA pin selection bit
SDATA pin
selection bit
P10, P12, P13 input levels are switched to the CMOS/TTL level by the port P1P3 control register.
Serial I/O1 mode selection bit (b7)
Serial I/O1 mode selection bit (b6)
Serial I/O1 mode selection bit (b7)
Serial I/O1 mode selection bit (b6)
Transmit enable bit
When the TTL level is selected, there is no hysteresis characteristics.
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