MPC2F35E2 MEGAWIN [Megawin Technology Co., Ltd], MPC2F35E2 Datasheet - Page 18

• Manufacturer Part Number: MPC2F35E2
• Description: Low-speed USB micro-controller
• Manufacturer: MEGAWIN [Megawin Technology Co., Ltd]

USB SFR Description
DCON: Device Control Register
Read/Write
Default: 0XXX_XX00
Number
18
Bit
7
6
5
4
3
2
1
0
Mnemonic
CONPUEN
TESTEN
PUREN
Bit
-
-
-
-
-
TEST mode Enable:
Use for test only. In normal operation, this bit should be cleared to “0”.
Reserved:
Write zero to this bit.
Reserved:
Write zero to this bit.
Reserved:
Write zero to this bit.
Reserved:
Write zero to this bit.
Reserved:
Write zero to this bit.
Internal Pull-Up Resistor Enable:
When this bit is set to ‘1’, enable internal D- pull-up resistor. After setting
this bit, the device will act a connection to USB host.
Device USP Connection Pull-up Enable:
This bit is used by FW to control whether device is connected to upper
host/hub via driving bus SE0. Set ‘1’ to release bus to expose the D- pull-
up resistor. Clear ‘0’ to force bus SE0 to inhibit the D- pull-up resistor.
Default is cleared to ‘0’ after reset. FW should set ‘1’ to enable connection
to upper host/hub.
MPC2F35_USB Data Sheet
Function
Address: 01H
System Reset
MEGAWIN