Example Of Minimum Connection To Flash Microcomputer Programmer (When Using User Power) - Fujitsu F2MC-16LX Hardware Manual

26.4.2 Example of Minimum Connection to Flash
Microcomputer Programmer (when using user power)
During serial write, when MD2, MD0, and P60 pins are set as shown in Figure 26.4-2, it is
unnecessary to connect these pins with the flash microcomputer programmer.
Example of Minimum Connection to Flash Microcomputer Programmer (when Using
User Power)
Figure 26.4-2 Example of Minimum Connection to Flash Microcomputer Programmer
AF220/AF210/AF120/AF110
Flash microcomputer
CHAPTER 26 EXAMPLE of CONNECTING SERIAL WRITING
User system
programmer
At rewriting serial 1
At rewriting
serial 1
At rewriting serial 0
10 kΩ
Connector
DX10-28S
(5)
/TRES
(13)
TTXD
TRXD (27)
(6)
TCK
TVcc
(2)
(7, 8,
14, 15,
GND
21, 22,
1, 28)
3, 4,9, 10, 11, 12, 16, 17,
18, 19, 20, 23, 24, 25, 16
pins are OPEN
DX10-28S : Right-angle type
(when Using User Power)
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
6 MHz
At rewriting
serial 0
10 kΩ
User circuit
At rewriting serial 1
User circuit
10 kΩ
User power
14 pin
28 pin
Pin assignment by connector
(Hirose Electronics Ltd.)
MB90F334A
MD2
MD1
MD0
X0
X1
P60
P61
RST
SIN0
SOT0
SCK0
Vcc
Vss
1 pin
DX10-28S
15 pin
595