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CHAPTER 25 EXAMPLES OF MB90F362/T(S), MB90F367/T(S) SERIAL PROGRAMMING CONNECTION
25.3 Example of Serial Programming Connection (Power
Supplied from Programmer)
Figure 25.3-1 shows an example of a serial programming connection when power is
supplied from the programmer. The value 1 and 0 are input to mode pins MD2 and MD0
from TAUX3 and TMODE of the AF220/AF210/AF120/AF110 programmer.
Serial reprogramming mode: MD2, MD1, MD0 = 110.
■ Example of Serial Programming Connection (Power supplied from programmer)
Figure 25.3-1 Example of Serial Programming Connection for MB90F362/T(S), MB90F367/T(S) Single-chip
Modes (Power supplied from programmer)
P83
MD0
MD1
TMODE
TAUX3
MD2
DX10-28S
DX20-28S
AF220/AF210/AF120/AF110
TAUX
X0
X1
10kΩ
Vss
Vcc
GND
SCK1
SOT1
SIN1
TRXD
TTXD
TCK
RST
P84
TVcc
C
DX10-28S
DX20-28S
4MHz
to 16MHz
10kΩ
10kΩ
/TICS
/TRES
10kΩ
(7,8,
14,15,
21,22,
1,28)
(2)
(6)
(27)
(13)
(5)
(10)
(23)
(12)
(19)
0.1
µF
10kΩ
10kΩ
(3)
(16)
Vcc
TVPP1
10kΩ
MB90F362/T(S),
MB90F367/T(S)
Connector
flash microcontroller
programmer
User
User system
- DX10-28S : Right-angle type
- DX20-28S : Straight type
Connector (Hirose Electronics Ltd.) pin arrangement
1 pin
28 pin 15 pin
14 pin
- 4,9,11,17,18,20,24,25 and 26 pins are OPEN.
User