參數(shù)資料
型號(hào): M38B47MEH-XXXXFP
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(yè)數(shù): 15/78頁(yè)
文件大?。?/td> 1214K
代理商: M38B47MEH-XXXXFP
15
38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 7 List of I/O port functions (2)
Pin
Name
Input/Output
I/O Format
Non-Port Function
Related SFRs
Ref.No.
P8
0
/FLD
32
– Port P8
P8
3
/FLD
35
Input/output,
individual bits
Low-voltage input level
High-breakdown voltage P-
channel open-drain output
Low-voltage input level
CMOS 3-state output
FLD automatic display function FLDC mode register
(1)
Port P8FLD/port switch register
P8
4
/FLD
36
P8
5
/RTP
0
/
FLD
37
,
P8
6
/RTP
1
/
FLD
38
P8
7
/PWM
0
/
FLD
39
(18)
(19)
FLD automatic display function FLDC mode register
Real time port output
Port P8FLD/port switch register
Timer X mode register 2
FLD automatic display function FLDC mode register
PWM output
(20)
Port P8FLD/port switch register
PWM control register
P9
0
/X
CIN
P9
1
/X
COUT
Port P9
CMOS compatible input level Sub-clock generating circuit I/O CPU mode register
CMOS 3-state output
(21)
(22)
Notes 1 :
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.
2 :
How to use double-function ports as function I/O ports, refer to the applicable sections.
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