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参数资料
| 型号： | M38207M8-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 12/67页 |
| 文件大小： | 1099K |
| 代理商： | M38207M8-XXXFP |
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DESCRIPTION
The 3820 group is the 8-bit microcomputer based on the 740 fam-
ily core technology.
The 3820 group has the LCD drive control circuit and the serial I/
O as additional functions.
The various microcomputers in the 3820 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 3820 group, re-
fer to the section on group expansion.
FEATURES
Basic machine-language instructions ....................................... 71
The minimum instruction execution time ............................ 0.5 s
(at 8MHz oscillation frequency)
Memory size
ROM .................................................................. 4 K to 32 K bytes
RAM ................................................................. 192 to 1024 bytes
Programmable input/output ports ............................................. 43
Software pull-up/pull-down resistors (Ports P0-P7 except Port P40)
Interrupts .................................................. 16 sources, 16 vectors
(includes key input interrupt)
Timers ........................................................... 8-bit ! 3, 16-bit ! 2
Serial I/O1 ..................... 8-bit ! 1 (UART or Clock-synchronized)
Serial I/O2 .................................... 8-bit ! 1 (Clock-synchronized)
LCD drive control circuit
Bias ................................................................................... 1/2, 1/3
Duty ............................................................................ 1/2, 1/3, 1/4
Common output .......................................................................... 4
Segment output ......................................................................... 40
2 Clock generating circuit
Clock (XIN-XOUT) .................................. Internal feedback resistor
Sub-clock (XCIN-XCOUT) .......... Without internal feedback resistor
(connect to external ceramic resonator or quartz-crystal oscillator)
Watchdog timer ............................................................. 15-bit ! 1
Power source voltage
In high-speed mode .................................................... 4.0 to 5.5 V
(at 8MHz oscillation frequency and high-speed selected)
In middle-speed mode ................................................2.5 to 5.5 V
(at 8MHz oscillation frequency and middle-speed selected)
In low-speed mode ...................................................... 2.5 to 5.5 V
(Extended operating temperature version: 3.0 V to 5.5 V)
Power dissipation
In high-speed mode ........................................................... 32 mW
(at 8 MHz oscillation frequency)
In low-speed mode .............................................................. 45
W
(at 32 kHz oscillation frequency, at 3 V power source voltage)
Operating temperature range ................................... – 20 to 85°C
(Extended operating temperature version: –40 to 85
°C)
APPLICATIONS
Household appliances, consumer electronics, etc.
MITSUBISHI MICROCOMPUTERS
3820 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PIN CONFIGURATION (TOP VIEW)
P3
0
/SEG
16
P3
1
/SEG
17
P3
2
/SEG
18
P3
3
/SEG
19
P3
4
/SEG
20
P3
5
/SEG
21
P3
6
/SEG
22
P3
7
/SEG
23
P0
0
/SEG
24
P0
3
/SEG
27
P0
4
/SEG
28
P0
5
/SEG
29
P0
6
/SEG
30
P0
7
/SEG
31
P1
1
/SEG
33
P1
2
/SEG
34
P1
3
/SEG
35
P1
4
/SEG
36
P1
5
/SEG
37
P1
6
/SEG
38
P1
7
/SEG
39
P1
0
/SEG
32
P0
1
/SEG
25
P0
2
/SEG
26
SEG1
SEG2
SEG3
SEG4
SEG6
SEG5
SEG7
VCC
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG
0
COM
3
COM
2
COM
1
V
L3
V
L2
V
L1
P6
0
/INT
3
/RTP
0
P5
7
/INT
2
P5
6
/T
OUT
P4
7
/S
RDY1
P4
6
/S
CLK1
P4
5
/T
X
D
P4
4
/R
X
D
P4
3
/INT
1
P4
2
/INT
0
COM
0
P5
0
/S
IN2
P5
4
/CNTR
0
P5
3
/S
RDY2
P5
2
/S
CLK2
P5
1
/S
OUT2
P5
5
/CNTR
1
P6
1
/RTP
1
P41/
φ
P40
XIN
XOUT
VSS
P27
P26
P25
P24
P23
P22
P21
P20
RESET
P70/XCOUT
P71/XCIN
M38203M4-XXXFP
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M38203M4-XXXFP
Package type : 80P6N-A
80-pin plastic molded QFP
相关PDF资料 |
PDF描述 |
|---|---|
| M38207M8-XXXGP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| M38222M4DXXXGP | 8-BIT, MROM, MICROCONTROLLER, PQFP80 |
| M38223E4-XXXHP | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| M38222M2DXXXGP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80 |
| M38223E4-XXXGP | 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M38207RFS | 制造商:Renesas Electronics Corporation 功能描述:EMULATION MCU/8BIT CMOS EMULATION CHIP - Bulk |
| M3821 BK001 | 制造商:Alpha Wire 功能描述:CBL 25COND 18AWG BLK 1000' |
| M3821 BK002 | 制造商:Alpha Wire 功能描述:CBL 25COND 18AWG BLK 500' |
| M3821 BK005 | 制造商:Alpha Wire 功能描述:CBL 25COND 18AWG BLK 100' |
| M38220E1DFP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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