HT82A520R HOLTEK [Holtek Semiconductor Inc], HT82A520R Datasheet - Page 51

• Manufacturer Part Number: HT82A520R
• Description: Full Speed USB 8-Bit OTP MCU with SPI
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

Application Circuits
Crystal or Ceramic Resonator for Multiple I/O Applications
Note:
Rev.1.00
The resistance and capacitance for reset circuit should be designed in such a way as to ensure that VDD is sta-
ble and remains within a valid operating voltage range before bringing RES high.
X1 can use 6MHz or 12MHz, X1 as close OSC1 & OSC2 as possible.
* These capacitors should be placed close to the USB connector.
** This capacitor should be placed close to the MCU..
51
HT82A520R/HT82A620R
October 23, 2009