參數(shù)資料
型號： MB91302APFF-G-020-BNDE1
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 32-BIT, MROM, 68 MHz, RISC MICROCONTROLLER, PQFP144
封裝： 0.40 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù)： 65/96頁
文件大小： 2641K
代理商： MB91302APFF-G-020-BNDE1
MB90520B Series
76
DS07-13707-5E
Pins used for Fujitsu standard serial on-board programming
Overall configuration of connection between serial writer and MB90F523B
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.
Pin
Function
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
CC pin
Capacitor pin for power supply stabilization. Connect an external capac-
itor of approx. 0.1
F.
VCC
Power supply voltage pins
If the user system can provide the programming voltage (5 V
± 10%) ,
do not need to connect to the flash microcontroller writer.
VSS
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
MB90F523B
user system
Can operate standalone
RS232C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB91302APFF-G-XXX-BNDE1 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:32-Bit Proprietary Microcontroller
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