參數(shù)資料
型號: M38B57MC-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4.19 MHz, MICROCONTROLLER, PQFP80
封裝: 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 4/70頁
文件大小: 1041K
代理商: M38B57MC-XXXFP
MITSUBISHI MICROCOMPUTERS
38B5 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
11
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
parametric
limits
are
subject
to change.
Table 4 List of I/O Port Functions (1)
Pin
Name
Input/Output
I/O Format
Non-Port Function
Related SFRs
Ref.No.
P00/FLD8
Port P0
Input/output,
CMOS compatible input level FLD automatic display function FLDC mode register
(1)
P07/FLD15
individual bits
High-breakdown voltage P-
Port P0FLD/port switch register
channel open-drain output
with pull-down resistor
P10/FLD16– Port P1
Output
High-breakdown voltage P-
FLDC mode register
(2)
P17/FLD23
channel open-drain output
with pull-down resistor
P20/BUZ02/
Port P2
Input/output,
Low-voltage input level
Buzzer output (P20)
FLDC mode register
(3)
FLD0
individual bits
High-breakdown voltage P-
Port P2FLD/port switch register
P21/FLD1
channel open-drain output
Buzzer output control register
(1)
P27/FLD7
P30/FLD24– Port P3
Output
High-breakdown voltage P-
FLDC mode register
(2)
P37/FLD31
channel open-drain output
with pull-down resistor
P40/INT0,
Port P4
Input/output,
CMOS compatible input level External interrupt input
Interrupt edge selection register
(4)
P41/INT1,
individual bits
N-channel open-drain output
P42/INT3
P43/BUZ01
Buzzer output
Buzzer output control register
(5)
P44/PWM1
PWM output
Timer 56 mode register
(6)
P45/T1OUT
Timer output
Timer 12 mode register
(7)
P46/T3OUT
Timer output
Timer 34 mode register
(7)
P47/INT2
Input
CMOS compatible input level External interrput input
Interrupt edge selection register
(8)
Interrupt interval determination
control register
P50/SIN1
Port P5
Input/output,
CMOS compatible input level Serial I/O1 function I/O
Serial I/O1 control register 1, 2
(9)
P51/SOUT1,
individual bits
CMOS 3-state output
(10)
P52/SCLK11,
P53/SCLK12
P54/RXD,
Serial I/O2 function I/O
Serial I/O2 control register
(9)
P55/TXD,
UART control register
(10)
P56/SCLK21
________
P57/SRDY2/
(11)
SCLK22
P60/CNTR1 Port P6
CMOS compatible input level External count I/O
Interrupt edge selection register
(4)
N-channel open-drain output
P61/CNTR0/
CMOS compatible input level
(12)
CNTR2
CMOS 3-state output
________
P62/SRDY1/
Serial I/O1 function I/O
Serial I/O1 control register 1, 2
(13)
AN8
A-D conversion input
A-D control register
P63/AN9
A-D conversion input
A-D control register
(14)
P64/INT4/
Serial I/O1 function I/O
Serial I/O1 control register 1, 2
(15)
SBUSY1/AN10
A-D conversion input
A-D control register
External interrupt input
Interrupt edge selection register
P65/SSTB1/
Serial I/O1 function I/O
Serial I/O1 control register 1, 2
(16)
AN11
A-D conversion input
A-D control register
P70/AN0
Port P7
A-D conversion input
A-D control register
(14)
P77/AN7
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