Example Of Minimum Connection To Flash Microcontroller Programmer (Power Supplied From Programmer) - Fujitsu F2MCTM-16LX Hardware Manual

CHAPTER 25 EXAMPLES OF MB90F362/T(S), MB90F367/T(S) SERIAL PROGRAMMING CONNECTION
25.5 Example of Minimum Connection to Flash Microcontroller
Programmer (Power Supplied from Programmer)
Figure 25.5-1 shows an example of the minimum connection to the MB90F362/T(S),
MB90F367/T(S) flash microcontroller programmer when power is supplied from the
Programmer.
Serial reprogramming mode: MD2, MD1, MD0 = 110
Example of Minimum Connection to Flash Microcomputer Programmer (Power
supplied from programmer)
For a flash memory write, the MD2, MD1, MD0, P83, and P84 pins and flash microcontroller programmer
need not be connected if the pins are set as Figure 25.5-1 .
Figure 25.5-1 Example of Minimum Connection to the MB90F362/T(S), MB90F367/T(S) Flash
Microcontroller Programmer (power supplied from programmer)
AF220/AF210/AF120/AF110
User system
flash microcontroller
programmer
1 for serial rewrite
1 for serial rewrite
0 for serial rewrite
10k
0 for serial rewrite
Connector
DX10-28S
DX20-28S
(5)
/TRES
TTXD (13)
TRXD (27)
(6)
TCK
TVcc (2)
Vcc (3)
(16)
TVPP1
(7,8,
14,15,
GND
21,22,
1,28)
- 4,9,10,11,12,17,18,19,20,23,24,25 and 26
pins are open.
- DX10-28S : Right-angle type
- DX20-28S : Straight type
.
B
MB90F362/T(S),
MB90F367/T(S)
10k
MD2
10k
10k
MD1
10k
10k
MD0
10k
X0
4MHz
to 16MHz
X1
P83
10k
User circuit
P84
1 for serial rewrite
User circuit
C
0.1 F
10k
RST
SIN1
SOT1
SCK1
Vcc
Vss
14 pin
DX10-28S
DX20-28S
28 pin
Connector (Hirose Electronics Ltd.) pin arrangement
1 pin
15 pin
563