參數(shù)資料
型號: M38749MFT-XXXGP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁數(shù): 7/92頁
文件大?。?/td> 1292K
代理商: M38749MFT-XXXGP
15
3874 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Note: Make sure that the input level at each pin is either 0 V or Vcc during execution of the STP instruction.
When an input level is at an intermediate potential, a current will flow from Vcc to Vss through the input-stage gate.
Pin
Name
Input/Output
I/O Function
Non-Port Function
Ref.No.
Table 6 I/O port function (2)
Related SFRs
P70/SIN2
P71/SOUT2
P75/BUSOUT
P76/BUSIN
P77/ADT
P80/DA
P81
Por t P7
Port P8
Port P9
Input/output,
individual bits
CMOS compatible
input level
CMOS 3-state output
Serial I/O2 function I/O
Serial I/O2 control reg-
ister
PULL UP register
(15)
(16)
(17)
(1)
(18)
(19)
(20)
(21)
(1)
(22)
P72/SCLK2
P73,P74
Data link layer commu-
nication control I/O
A-D trigger input
D-A function output
Serial I/O3 function I/O
External interrupt input
Communication mode
register
Transmit control regis-
ter
Transmit status register
Receive control regiser
Receive status register
Bus interrupt source
discrimination control
register
Control field selection
register
Control field register
Transmit/Receive FIFO
A-D control register
Serial I/O3 register/
Transfer counter
Serial I/O3 control reg-
ister 1
Serial I/O3 control reg-
ister 2
Serial I/O3 control reg-
ister 3
Serial I/O3 automatic
transfer data pointer
Interrupt edge selection
register
Input/output,
individual bits
(23)
(24)
(25)
(26)
(27)
(28)
Input
CMOS compatible in-
put level
CMOS 3-state output
CMOS compatib le
input level
P82/SOUT3
P83/SIN3
P84/SCLK3
P85/SRDY3
P86/SBUSY3
P87/SSTB3
P97/INT0
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