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參數(shù)資料
| 型號： | MB89PV620 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
| 中文描述： | 8位微控制器專利（8位專用微控制器） |
| 文件頁數(shù)： | 9/62頁 |
| 文件大小： | 1058K |
| 代理商： | MB89PV620 |
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9
MB89620R Series
I
PIN DESCRIPTION
(Continued)
*1: DIP-64P-M01, DIP-64C-A06
*4: MQP-64C-P01
*2: MDP-64C-P02
*5: FPT-64P-M03
*3: FPT-64P-M06
*6: FPT-64P-M09
Pin no.
Pin name
Circuit
type
Function
SH-DIP
*1
MDIP
*2
QFP1
*3
MQFP
*4
LQFP
*5
QFP2
*6
30
23
22
X0
A
Crystal oscillator pins
31
24
23
X1
28
21
20
MOD0
B
Operating mode selection pins
Connect directly to V
CC
or V
SS
.
29
22
21
MOD1
27
20
19
RST
C
Reset I/O pin
This pin is an N-ch open-drain output type with a
pull-up resistor, and a hysteresis input type.
“L” is output from this pin by an internal reset source.
The internal circuit is initialized by the input of “L”.
56 to 49
49 to 42
48 to 41
P00/AD0 to
P07/AD7
D
General-purpose I/O ports
When an external bus is used, these ports function as
multiplex pins of lower address output and data I/O.
48 to 41
41 to 34
40 to 33
P10/A08 to
P17/A15
D
General-purpose I/O ports
When an external bus is used, these ports function as
upper address output.
40
33
32
P20/BUFC
F
General-purpose output-only port
When an external bus is used, this port can also be
used as a buffer control output by setting the BCTR.
39
32
31
P21/HAK
F
General-purpose output-only port
When an external bus is used, this port can also be
used as a hold acknowledge output by setting the
BCTR.
38
31
30
P22/HRQ
D
General-purpose output-only port
When an external bus is used, this port can also be
used as a hold request input by setting the BCTR.
37
30
29
P23/RDY
D
General-purpose output-only port
When an external bus is used, this port functions as a
ready input.
36
29
28
P24/CLK
F
General-purpose output-only port
When an external bus is used, this port functions as a
clock output.
35
28
27
P25/WR
F
General-purpose output-only port
When an external bus is used, this port functions as a
write signal output.
34
27
26
P26/RD
F
General-purpose output-only port
When an external bus is used, this port functions as a
read signal output.
33
26
25
P27/ALE
F
General-purpose output-only port
When an external bus is used, this port functions as
an address latch signal output.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB89PV620CF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV620C-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV630 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-bit Proprietary Microcontroller |
| MB89PV630CF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89PV630C-SH | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-bit Proprietary Microcontroller |
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