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參數資料
| 型號： | M38859FFHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80 |
| 文件頁數： | 1/102頁 |
| 文件大小： | 1247K |
| 代理商： | M38859FFHP |
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3885 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
1
GENERAL DESCRIPTION
The 3885 group is the 8-bit microcomputer based on the 740 fam-
ily core technology.
The 3885 group is designed for Keyboard Controller for the note
book PC.
The multi-master I2C-bus interface can be added by option.
FEATURES
<Microcomputer mode>
qBasic machine-language instructions ...................................... 71
qMinimum instruction execution time .................................. 0.5
s
(at 8 MHz oscillation frequency)
qMemory size
ROM ................................................................. 32K to 60K bytes
RAM ............................................................... 1024 to 2048 bytes
qProgrammable input/output ports ............................................ 72
qSoftware pull-up transistors ....................................................... 8
qInterrupts ................................................. 22 sources, 16 vectors
qTimers ............................................................................. 8-bit 4
qWatchdog timer ............................................................ 16-bit 1
qPWM output .................................................................. 14-bit 2
qSerial I/O ....................... 8-bit 1(UART or Clock-synchronized)
qMulti-master I2C bus interface (option) ........................ 1 channel
qLPC interface .............................................................. 2 channels
qSerialized IRQ .................................................................. 3 factor
qA-D converter ............................................... 10-bit 8 channels
qD-A converter ................................................. 8-bit 2 channels
qComparator circuit ...................................................... 8 channels
qClock generating circuit ..................................... Built-in 2 circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
qPower source voltage ................................................ 3.0 to 3.6 V
qPower dissipation
In high-speed mode .......................................................... 20 mW
(at 8 MHz oscillation frequency, at 3.3 V power source voltage)
In low-speed mode ......................................................... 330 mW
(at 32 kHz oscillation frequency, at 3.3 V power source voltage)
qOperating temperature range .................................... –20 to 85°C
<Flash memory mode>
qSupply voltage ................................................. VCC = 3.3 ± 0.3V
qProgram/Erase voltage ................................. VPP = 5.0 V ± 10 %
qProgramming method ...................... Programming in unit of byte
qErasing method
Parallel I/O mode
CPU reprogramming mode
qProgram/Erase control by software command
qNumber of times for programming/erasing ............................ 100
qOperating temperature range (at programming/erasing)
........................................................................ Room temperature
APPLICATION
Note book PC
21
22
23
24
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
P30/PWM00
P31/PWM10
P62/AN2
P61/AN1
P44/RXD
P43/INT1
P63/AN3
P64/AN4
P65/AN5
P66/AN6
AVSS
P67/AN7
VREF
VCC
P80/LAD0
P81/LAD1
P82/LAD2
P83/LAD3
P84/LFRAME
P85/LRESET
P86/LCLK
P87/SERIRQ
P42/INT0
CNVSS
XIN
XOUT
VSS
RESET
P40/XCOUT
P41/XCIN
P16
P17
P26(LED2)
P25(LED1)
P24(LED0)
P23
P22
P21
P20/CMPREF
P3
4
P3
5
P0
0
P0
4
P0
5
P0
6
P0
7
P1
1
P1
2
P1
3
P1
4
P1
5
P1
0
P0
1
P0
2
P3
2
P3
3
P3
6
P3
7
P0
3
P27(LED3)
P6
0
/AN
0
P7
7
/S
CL
P7
6
/S
DA
P7
5
/INT
41
P7
4
/INT
31
P7
2
P7
1
P7
0
P5
7
/DA
2
/PWM
11
P5
0
/INT
5
P4
5
/T
X
D
P7
3
/INT
21
P5
5
/CNTR
1
P5
4
/CNTR
0
P5
6
/DA
1
/PWM
01
P4
7
/S
RDY
/CLKRUN
P5
2
/INT
30
P5
3
/INT
40
P5
1
/INT
20
P4
6
/S
CLK
1
2
3
4
7
8
9
10
11
12
13
14
15
16
17
18
19
20
5
6
M38857M8-XXXHP
M38858MC-XXXHP
M38859M8-XXXHP
M38859FFHP
VPP
: Flash memory version
Fig. 1 Pin configuration
Package type : 80P6Q-A
PIN CONFIGURATION (TOP VIEW)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M38859FF-HP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38859M1-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38859M2-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38859M3-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38859M4-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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