CHAPTER 18 FLASH MEMORY
User’s Manual U13850EJ6V0UD
528
Figure 18-2. Wiring Example of V850/SB1 and V850/SB2 Flash Writing Adapter (FA-100GF-3BA)
PD70F3030B,
PD70F3030BY,
PD70F3032A,
PD70F3032AY,
PD70F3032B,
PD70F3032BY,
PD70F3033A,
PD70F3033AY,
PD70F3033B,
PD70F3033BY
VDD
GND
G
N
D
V
D
D
GND
VDD
VDD
GND
58
59
74
75
89
97
98
99
Connect to GND.
Connect to VDD.
1
2
9
10
21
34
35
37
38
39
40
41
SI
SO
SCK
/RESET VPP RESERVE/HS
X1
X2
Note
PD70F3035A,
PD70F3035AY,
PD70F3035B,
PD70F3035BY,
PD70F3036H,
PD70F3036HY
PD70F3037A,
PD70F3037AY,
PD70F3037H,
PD70F3037HY
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
Note
The V850/SB1 and V850/SB2 cannot be supplied with the clock from the CLK pin of the flash programmer
(PG-FP3).
Supply a clock by creating an oscillator on the flash writing adapter (broken-line portion).
An example of the oscillator is shown below.
REGC
X1
X2
1 F
µ
Remarks 1.
Handle the pins not described above in accordance with the recommended connection of unused
pins (refer to
2.4 Pin I/O Circuit Types, I/O Buffer Power Supplies and Connection of Unused
Pins
). When connecting to VDD via a resistor, use of a resistor of 1 k
Ω
to 10 k
Ω
is recommended.
2.
This adapter is for a 100-pin plastic QFP package.
3.
This diagram shows the wiring when using CSI supporting handshake.
Содержание V850/SB1
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