MC912D60ACPV8 Freescale Semiconductor, MC912D60ACPV8 Datasheet - Page 151

• Manufacturer Part Number: MC912D60ACPV8
• Description: IC MCU 6K FLASH 8MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912D60ACPV8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

11.6.7 STOP exit in Limp Home mode without Delay (Fast Stop Recovery)
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
CAUTION:
improper EXTALi clock cycles can occur on SYSCLK. This may lead to
a code runaway.
(NOLHM=0, CME=X, DLY=0)
Fast STOP recovery refers to any exit from STOP using DLY=0.
If the NOLHM bit is cleared, then the CME (or FCME) bit is masked when
a STOP instruction is executed to prevent a clock monitor failure. When
coming out of STOP mode, the MCU goes into limp-home mode where
CME and FCME signals are asserted.
When using a crystal oscillator, it is possible to exit STOP with the DLY
bit cleared. In this case, STOP is de-asserted without delay and the MCU
will execute software in limp-home mode, giving the crystal oscillator
time to stablise.
This mode is not recommended since the risk of the clock monitor
detecting incorrect clocks is high.
Clock Functions
Limp-Home and Fast STOP Recovery modes
Clock Functions
Technical Data
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