ST92T163 ST Microelectronics, ST92T163 Datasheet - Page 56

• Manufacturer Part Number: ST92T163
• Description: 8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS
• Manufacturer: ST Microelectronics

ST92163 - INTERRUPTS
3.7 MANAGEMENT OF WAKE-UP LINES AND EXTERNAL INTERRUPT LINES
In
(WKUP[14:0]) are available on external pins. The
WKUP[15] line is internally connected to the USB
interfaceline.
Figure 28. Wake-Up Lines and External Interrupt Lines Management
56/224
INTERFACE
the
USBISTR
Register
USB
ST92163,
ESUSP
WKUP15
WUCTRL Register
WKUP14[7:0]
fifteen
WKUP[13:8]
SW Setting
WKUP[7:0]
(to RCCU)
STOP
WUIMU
WKUP14
Wake-up
Pending Registers
Trigger Registers
ID1S bit
Mask Registers
lines
External Interrupt
1
(to CPU)
INTD1
Figure 28 shows the connections of the External
Interrupt Lines INT7[7:0] and the Wake-up/Inter-
rupt Lines managed through the WUIMU on the
INTD1 interrupt channel.
0
INT7[7:0]