MMC2107 - Freescale Semiconductor

Freescale Semiconductor, Inc.
General Description
Features
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Freescale Semiconductor, I
• External interrupts supported:
– Rising/falling edge select
– Low-level sensitive
– Ability for software generation of external interrupt event
– General-purpose input/output support
• Periodic interval timer:
– 16-bit counter
– Selectable as free running or count down
• Watchdog timer:
– 16-bit counter
– Low-power mode support
• Phase-lock loop (PLL):
– Reference crystal from 2 to 10 MHz
– Low-power modes supported
– Separate clock-out signal
• Reset:
– Separate reset in and reset out signals
– Six sources of reset:
Power-on reset (POR)
External
Software
Watchdog
Loss of clock
Loss of lock
– Status flag indication of source of last reset
• Chip configurations:
– Support for single-chip, master, emulation, and test modes
– System configuration during reset
– Bus monitor
– Configurable output pad drive strength control
MMC2107 – Rev. 2.0
Technical Data
MOTOROLA General Description 47
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