MMC2107 Datasheet, PDF (262/618 Pages) –

Freescale Semiconductor, Inc.
Edge Port Module (EPORT)
EPPAR[2n, 2n + 1]
EDGE DETECT
LOGIC
EPFR[n]
EPPDR[n]
SYNCHRONIZER
EPIER[n]
RISING EDGE
OF CLOCK
STOP
MODE
D0
Q
D1
D0
Q
D1
EPDR[n]
INTx PIN
EPDDR[n]
Figure 12-1. EPORT Block Diagram
TO INTERRUPT
CONTROLLER
12.3 Low-Power Mode Operation
This subsection describes the operation of the EPORT module in
low-power modes.
12.3.1 Wait and Doze Modes
In wait and doze modes, the EPORT module continues to operate
normally and may be configured to exit the low-power modes by
generating an interrupt request on either a selected edge or a low level
on an external pin.
Technical Data
262
Edge Port Module (EPORT)
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MMC2107 – Rev. 2.0
MOTOROLA