Renesas RA4 Series - AVCC0;AVSS0 Analog References; VCL Signal and Capacitor; VCC_USB_LDO Power Supply; VCC_USB Power Supply

Renesas VUI Reference Solution VOICE-RA4E1 Engineering Manual
VOICE-RA4E1 Engineering Manual Rev.1.0 Page
6
of 14
June 2022
● Clock trim function for HOCO/MOCO/LOCO
• General-Purpose I/O Ports
• 5V tolerance, open drain, input pull-up, switchable driving ability
• Operating Voltage
• VCC: 2.7 to 3.6 V
6. Kit Architecture
6.1 System Block Diagram
Figure 2. System Block Diagram