參數(shù)資料
型號(hào)： M30221M3-XXXFP
元件分類(lèi)： 微控制器/微處理器
英文描述： 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP120
封裝： PLASTIC, LQFP-120
文件頁(yè)數(shù)： 48/48頁(yè)
文件大?。?/td> 565K
代理商： M30221M3-XXXFP
6
Pin Description
Mitsubishi microcomputers
M30221 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Pin Description
VCC, VSS
CNVSS
XIN
XOUT
AVCC
AVSS
VREF
P00 to P07
P10 to P17
P30 to P35
P41, P42,
P46, P47
Signal name
Power supply
input
CNVSS
Reset input
Clock input
Clock output
Analog power
supply input
Reference
voltage input
I/O port P0
I/O port P1
I/O port P3
I/O port P4
Supply 2.7 to 5.5 V to the VCC pin. Supply 0 V to the VSS pin.
Function
Connect it to the VSS pin.
A “L” on this input resets the microcomputer.
This pin is a reference voltage input for the A-D converter.
Pin name
I/O
Analog power
supply input
RESET
I/O port P5
I/O port P6
P50 to P53,
P56, P57
P60 to P63
P20 to P27
I/O port P2
I
O
I
I/O
XCIN
XCOUT
Clock input
Clock output
I
O
These pins are provided for the sub clock generating
circuit.Connect a ceramic resonator or crystal between the XCIN
and the XCOUT pins. To use an externally derived clock, input it
to the XCIN pin and leave the XCOUT open.
These pins are provided for the main clock generating.
circuit.Connect a ceramic resonator or crystal between the XIN
and the XOUT pins. To use an externally derived clock, input it
to the XIN pin and leave the XOUT open.
This pin is a power supply input for the A-D converter. Connect
it to VCC.
This pin is a power supply input for the A-D converter. Connect
it to VSS.
This is an 8-bit CMOS I/O port. It has an input/output port
direction register that allows the user to set each pin for input or
output individually. When set for input, the user can specify in
units of four bits via software whether or not they are tied to a
pull-up resistor. Pins in this port also use as LCD segment
output and real time port output.
This is an 8-bit I/O port equivalent to P0. Pins in this port also
function as input pins for the key input interrupt function and real
time port output.
This is an 8-bit I/O port equivalent to P0. Pins in this port also
function as input pins for the key input interrupt function and real
time port output.
This is a 6-bit I/O port equivalent to P0. P30 to P33 also function
as input pins for the key input interrupt function.
This is a 4-bit I/O port equivalent to P0. The P41 pin is shared
with timer A0 input. The P42 pin is shared with timer A1
output. The P46 pin is shared with timer A3 output and INT4.
The P47 pin is shared with timer A3 input and INT4.
This is a 6-bit I/O port equivalent to P0. The P50, P51, P52, and
P53 pins are shared with timerB0, B1, B2, and B3 input,
respectively. The P56 pin is shared with INT3. The P57 pin is
shared with CKOUT output.
This is an 4-bit I/O port equivalent to P0. The P60 pin is shared
with CTS0 and RTS0. The P61, P62, and P63 pins are shared
with CLK0, RxD0, and TxD0, respectively.
相關(guān)PDF資料
PDF描述
M30221M8-XXXFP 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP120
M30221M3-XXXFP 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP120
M30221MC-XXXFP 16-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP120
M30240MC-XXXFP 16-BIT, MROM, MICROCONTROLLER, PQFP80
M30240M4-XXXFP 16-BIT, MROM, MICROCONTROLLER, PQFP80
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參數(shù)描述
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