MOD-USB-RS232 Olimex Ltd., MOD-USB-RS232 Datasheet - Page 11

• Manufacturer Part Number: MOD-USB-RS232
• Description: Interface Modules & Development Tools USB TO RS232 INTERFACE MODULE
• Manufacturer: Olimex Ltd.

Specifications of MOD-USB-RS232

• Product: Interface Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MOD-MP3-X-BAT (only):
POWER SUPPLY CIRCUIT:
RESET CIRCUIT:
MOD-MP3-X is typically power supplied with 5 VDC.
The programmed board power consumption is about 70 mA with all peripherals
enabled.
up and C12 (100nF), jumper MP3_RST, jumper VLS_RST, STM32F103RBT6 pin 43
(PA10/USART1_RX/TIM1_CH3) and VS1053 pin 3 (XRESET).
the VS1053 RESET, because VLS_RST is connected to ground.
up, STM_RST jumper, SWD pin 10 and STM32F103RBT6 pin 7 (NRST).
MOD-MP3-X reset circuit for VS1053 includes RC group - R7 (100kΩ) pull-
Note, that if VLS_RST jumper is closed, STM32F103RBT6 must not control
MOD-MP3-X reset circuit for STM32F103RBT6 includes R36 (10kΩ) pull-
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