MMC2113

Specifications

Parameter	Symbol	Value	Unit
Supply voltage	VDD	0.3 to +4.0	V
Clock synthesizer supply voltage	VDDSYN	0.3 to +4.0	V
RAM memory standby supply voltage	VSTBY	0.3 to +4.0	V
FLASH memory supply voltage	VDDF	0.3 to +4.0	V
FLASH memory program/erase supply voltage	VPP	0.3 to + 6.0	V
Analog supply voltage	VDDA	0.3 to + 6.0	V
Analog reference supply voltage	VRH	0.3 to + 6.0	V
Analog ESD protection voltage	VDDH	0.3 to + 6.0	V
Digital input voltage(1)	VIN	0.3 to + 4.0	V
Analog input voltage	VAIN	0.3 to + 6.0	V
Instantaneous maximum current single pin limit (applies to all pins)(2), (3)	ID	25	mA
Operating temperature range (packaged)	TA (TL to TH)	40 to 85
Storage temperature range	TSTG	65 to 150

` Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate resistance values for positive and negative clamp voltages, then use the larger of the two values.
` All functional non-supply pins are internally clamped to V_SS and V_DD.
` Power supply must maintain regulation within operating V_DD range during instantaneous and operating maximum current conditions. If positive injection current (V_in > V_DD) is greater than IDD, the injection current may flow out of V_DD and could result in external power supply going out of regulation. Ensure external V_DD load will shunt current greater than maximum injection current. This will be the greatest risk when the MCU is not consuming power (ex; no clock). Power supply must maintain regulation within operating VDD range during instantaneous and operating maximum current conditions.

Description

` MMC2113 Phase-lock loop (PLL):
   Reference crystal from 2 to 10 MHz
   Low-power modes supported
   Separate clock-out signal

` MMC2113 Integrated low-voltage detector (LVD):
   Can be enabled and disabled under software control
   Sets flag when VDD drops below internal bandgap reference threshold
   Reset and interrupt request enable bits
   Optional automatic disabling in low-power stop mode

` MMC2113 reset:
   Separate reset in and reset out signals
   Seven sources of reset:
             Power-on reset (POR)
             External
             Software
             Watchdog timer
             Loss of clock
             Loss of PLL lock
             Low-voltage detect
   Status flag indicates source of last reset

` MMC2113 Chip configurations:
   Support for single-chip, master, emulation, and test modes
   System configuration during reset
   Bus monitor
   Configurable output pad drive strength control

` MMC2113 General-purpose input/output (GPIO):
   Up to 72 bits of GPIO
   Coherent 32-bit control
   Bit manipulation supported via set/clear functions
   Unused peripheral pins may be used as extra GPIO.