UPD78F9234MC-5A4-A Datasheet, PDF (278/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 19 FLASH MEMORY
<R>
Pin Name
CLK
SO/TxD
/RESET
VDD
GND
Table 19-2. Wiring Between 78K0S/KB1+ and FlashPro5/QB-MINI2
FlashPro5/QB-MINI2 Connection Pin
I/O
Pin Function
Output
Clock to 78K0S/KB1+
Output
Receive signal/on-board mode signal
Output
Reset signal
–
VDD voltage generation/voltage monitor
–
Ground
78K0S/KB1+ Connection Pin
Pin Name
X1/P121
X2/P122
RESET/P34
VDD
VSS
<R>
Figure 19-3. Communication with FlashPro5/QB-MINI2 (30-Pin Products)
FlashPro5/
QB-MINI2 signal name
CLK
SO/TxD
/RESET
VDD
GND
1
30
2
29
3
28
4
27
5
26
6
25
7
24
8
23
9
22
10
21
11
20
12
19
13
18
14
17
15
16
78K0S/KB1+
<R> Remark For QB-MINI2, the name of the SO/TxD signal is DATA.
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User’s Manual U17446EJ5V0UD