NEC 78K0/KD1 Series User Manual page 393

Figure 25-11. Example of Wiring Adapter for Flash Memory Writing in UART (UART0) Mode
Note Be sure to connect the REGC pin in either of the following two ways.
• Connect to GND via 0.1 µ F capacitor
• Connect directly to VDD
CHAPTER 25 µ µ µ µ PD78F0124
(Using Handshake)
LVDD (VDD2)
VDD
GND
52 51 50 49 48 47 46 45 44 43 42
1
2
3
4
Note
5
6
µ
PD78F0124
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 21 23 24
SI SO SCK CLKOUT RESET VPP RESERVE/HS
WRITER INTERFACE
Preliminary User's Manual U16315EJ1V0UD
V (2.7 to 5.5 V)
DD
GND
41 40
39
38
37
36
35
34
33
32
31
30
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28
27
25 26
393