Renesas mPD720231, Руководство пользователя

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μ
PD720231 7.
How to Connect to External Elements
R19UH0094EJ0100 Rev 1.00 Page 29 of 30
Mar 1, 2013
7.7
On-Chip LDO (5 V to 3.3 V) Connection
It is prohibited not to use internal LDO and V50IN must be always supplied.
Figure 7-7. On-Chip LDO Pin Connection
VDD33OUT
μ PD720231
3.3V
4.7uF
V50IN
5V
Remark 4.7
μ
F capacitor is required, and the capacitor should be placed closed to VDD33OUT.