ht82a821r Holtek Semiconductor Inc., ht82a821r Datasheet - Page 21

• Manufacturer Part Number: ht82a821r
• Description: Ht82a821r -- Usb Audio Mcu
• Manufacturer: Holtek Semiconductor Inc.

Configuration Options
The following table shows all kinds of OTP option in the microcontroller. All of the OTP options must be defined to en-
sure proper system functioning.
Application Circuits
Rev. 1.10
No.
1
2
3
4
5
6
7
PA0~PA7 pull-high resistor enabled or disabled (by bit)
LVR enable or disable
WDT enable or disable
WDT clock source: f
CLRWDT instruction(s): 1 or 2
PA0~PA7 wake-up enabled or disabled (by bit)
TBHP enable or disable (default disable)
SYS
/4 or WDTOSC
21
Options
HT82A821R
June 29, 2007