參數(shù)資料
型號(hào)： M38221EAMXXXFP
廠商： Mitsubishi Electric Corporation
英文描述： 9-bit odd/even parity generator/checker - Description: 9-Bit Odd/Even Parity Generator/Checker ; Logic switching levels: TTL ; Number of pins: 14 ; Output drive capability: -1/+20 mA ; Propagation delay: 7 ns; Voltage: 4.5-5.5 V
中文描述： 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù)： 1/78頁(yè)
文件大?。?/td> 998K
代理商： M38221EAMXXXFP
DESCRIPTION
The 3822 group is the 8-bit microcomputer based on the 740 fam-
ily core technology.
The 3822 group has the LCD drive control circuit, an 8-channel
A-D converter, and a serial I/O as additional functions.
The various microcomputers in the 3822 group include variations
of internal memory size and packaging. For details, refer to the
section on part numbering.
For details on availability of microcomputers in the 3822 group, re-
fer to the section on group expansion.
FEATURES
qBasic machine-language instructions ...................................... 71
qThe minimum instruction execution time ........................... 0.5 s
(at 8 MHz oscillation frequency)
qMemory size
ROM ................................................................. 4 K to 48 K bytes
RAM ................................................................. 192 to 1024 bytes
qProgrammable input/output ports ............................................ 49
qSoftware pull-up/pull-down resistors (Ports P0-P7 except port P40)
qInterrupts ................................................. 17 sources, 16 vectors
(includes key input interrupt)
qTimers ........................................................... 8-bit 3, 16-bit 2
qSerial I/O ...................... 8-bit 1 (UART or Clock-synchronized)
qA-D converter ................................................. 8-bit 8 channels
qLCD drive control circuit
Bias ................................................................................... 1/2, 1/3
Duty ........................................................................... 1/2, 1/3, 1/4
Common output .......................................................................... 4
Segment output ........................................................................ 32
q2 clock generating circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
qPower source voltage
In high-speed mode .................................................. 4.0 to 5.5 V
In middle-speed mode ............................................... 2.5 to 5.5 V
(Extended operating temperature version:
2.0 to 5.5 V, Ta= – 20 to 85°C
3.0 to 5.5 V, Ta= – 40 to – 20°C)
(One time PROM version: 2.5 to 5.5 V)
(M version: 2.2 to 5.5 V)
(H version: 2.0 to 5.5 V)
In low-speed mode .................................................... 2.5 to 5.5 V
(Extended operating temperature version:
2.0 to 5.5 V, Ta= – 20 to 85°C
3.0 to 5.5 V, Ta= – 40 to – 20°C)
(One time PROM version: 2.5 to 5.5 V)
(M version: 2.2 to 5.5 V)
(H version: 2.0 to 5.5 V)
qPower dissipation
In high-speed mode .......................................................... 32 mW
(at 8 MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode ............................................................ 45
W
(at 32 kHz oscillation frequency, at 3 V power source voltage)
qOperating temperature range................................... – 20 to 85°C
(Extended operating temperature version: – 40 to 85 °C)
APPLICATIONS
Camera, household appliances, consumer electronics, etc.
Fig. 1 M38224M6HXXXFP pin configuration
(The pin configuration of 80D0 is same as this.)
PIN CONFIGURATION (TOP VIEW)
Package type : 80P6N-A (80-pin plastic-molded QFP)
3822 Group
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
S
E
G
8
S
E
G
9
P
3
4
/S
E
G
1
2
P
3
5
/S
E
G
1
3
P
0
/S
E
G
1
6
P
0
3
/S
E
G
1
9
P
0
4
/S
E
G
2
0
P
0
5
/S
E
G
2
1
P
0
6
/S
E
G
2
P
0
7
/S
E
G
2
3
P
1
/S
E
G
2
5
P
1
2
/S
E
G
2
6
P
1
3
/S
E
G
2
7
P
1
4
/S
E
G
2
8
P
1
5
/S
E
G
2
9
P
1
6
/S
E
G
3
0
P
1
7
/S
E
G
3
1
L
1
P
6
7
/A
N
7
M38224M6HXXXFP
P
5
7
/A
D
T
P
5
0
/I
N
T
2
P
4
6
/S
C
L
K
P
4
5
/T
X
D
P
4
3
/I
N
T
1
P
4
2
/I
N
T
0
AVSS
VREF
VCC
SEG0
P41/
φ
P40
XIN
XOUT
VSS
P27
P26
P25
P24
P23
P22
P21
P20
RESET
P
5
1
/I
N
T
3
P
5
/C
N
T
R
1
P
5
4
/C
N
T
R
0
P
5
3
/R
T
P
1
P
5
2
/R
T
P
0
P
5
6
/T
O
U
T
P
1
0
/S
E
G
2
4
P
0
1
/S
E
G
1
7
P
0
2
/S
E
G
1
8
P
4
7
/S
R
D
Y
S
E
G
1
0
S
E
G
1
P
3
6
/S
E
G
1
4
P
3
7
/S
E
G
1
5
P70/XCOUT
P71/XCIN
COM0
VL3
P
6
/A
N
6
P
6
5
/A
N
5
P
6
4
/A
N
4
P
6
3
/A
N
3
P
6
2
/A
N
2
P
6
1
/A
N
1
P
6
0
/A
N
0
V
L
2
COM1
COM2
COM3
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
P
4
/R
X
D
1
2
3 4
56789 101112 1314151617181920 2122 2324
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
相關(guān)PDF資料
PDF描述
M38221EAMXXXFS Quad 2-input NAND 30Ohm driver - Description: 2-Input 30 Ohm Line Driver; Non-Inverting ; Logic switching levels: TTL ; Number of pins: 16 ; Output drive capability: -67/+160 mA ; Propagation delay: 2 ns; Voltage: 4.5-5.5 V
M38221EAMXXXGP Quad 2-input NAND 30Ohm driver - Description: 2-Input 30 Ohm Line Driver; Non-Inverting ; Logic switching levels: TTL ; Number of pins: 16 ; Output drive capability: -67/+160 mA ; Propagation delay: 2 ns; Voltage: 4.5-5.5 V
M38221EAMXXXHP Quad 2-input OR gate - Description: Quad 2-Input OR Gate ; Logic switching levels: TTL ; Number of pins: 14 ; Output drive capability: -1/+20 mA ; Propagation delay: 4.2 ns; Voltage: 4.5-5.5 V
M38221EBHP Quad 2-input OR gate - Description: Quad 2-Input OR Gate ; Logic switching levels: TTL ; Number of pins: 14 ; Output drive capability: -1/+20 mA ; Propagation delay: 4.2 ns; Voltage: 4.5-5.5 V
M38221EBHXXXGP Quad 2-input NAND buffer (open collector) - Description: 2-Input NAND Buffer (Open Collector) ; Logic switching levels: TTL ; Number of pins: 14 ; Output drive capability: 64 mA ; Propagation delay: 10 ns; Voltage: 4.5-5.5 V
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38221EAMXXXFS 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38221EAMXXXGP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38221EAMXXXHP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38221EAXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38221EA-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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