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參數(shù)資料
| 型號： | MB90520B |
| 廠商： | Fujitsu Limited |
| 英文描述： | 16-bit Proprietary Microcontroller |
| 中文描述： | 16位微控制器專有 |
| 文件頁數(shù)： | 75/99頁 |
| 文件大?。?/td> | 978K |
| 代理商： | MB90520B |
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MB90520A/520B Series
75
Pins used for Fujitsu standard serial on
-
board programming
Pin
Function
Overall configuration of connection between serial writer and MB90F523A
Fujitsu standard serial on-board programming uses a flash microcontroller writer made by YDC.
Note : Contact YDC for details of the functions and operation of the flash microcontroller writer (AF220, AF210,
AF120, or AF110) , standard connection cable (AZ210) , and connectors.
Explanation
MD2, MD1,
MD0
Mode pins
Setting MD2
=
MD1
=
1, MD0
=
0 selects flash memory serial program-
ming mode.
X0, X1
Oscillation input pin
Flash memory serial programming mode uses the PLL clock with the
multiplier set to 1 as the machine clock. Set the oscillation frequency
used for serial programming to between 3 MHz and 16 MHz.
P00, P01
Write program activation
pins
Input P00
=
0 (“L” level) and P01
=
1 (“H” level)
RST
Reset pin
HST
Hardware standby pin
Input an “H” level during flash memory serial programming mode.
SIN0
Serial data input pin
Uses the UART (SCI) in clock synchronous mode.
SOT0
Serial data output pin
SCK0
Serial clock input pin
C
C pin
Capacitor pin for power supply stabilization. Connect an external capac-
itor of approx. 0.1
μ
F.
Power supply voltage pinsIf the user system can provide the programming voltage (5 V
±
10
%
) ,
do not need to connect to the flash microcontroller writer.
V
CC
V
SS
GND pin
Connect to common GND with the flash microcontroller writer.
Host interface cable (AZ221)
Standard cable (AZ210)
Flash microcontroller
writer
+
memory card
Clock synchronous
serial
MB90F523A/B
user system
Can operate standalone
RS232C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB90522A | 16-bit Proprietary Microcontroller |
| MB90522APFF | 16-bit Proprietary Microcontroller |
| MB90522APFV | 16-bit Proprietary Microcontroller |
| MB90522B | 16-bit Proprietary Microcontroller |
| MB90522BPFF | 16-bit Proprietary Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB90522 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90522A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90522APFF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90522APFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
| MB90522B | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller |
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