MC68HC908SR12CFA Freescale Semiconductor, MC68HC908SR12CFA Datasheet - Page 230

• Manufacturer Part Number: MC68HC908SR12CFA
• Description: MICROCONTROLLER 48 PIN
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908SR12CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, Temp Sensor
• Number Of I /o: 31
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Q1145673

Analog Module
Data Sheet
230
DOF — DC Offset Flag
CDIFR — Current Detect Interrupt Flag Reset
CDIF — Current Detect Interrupt Flag
This is a reserved bit.
Writing a logic 1 to this write-only bit clears the CDIF bit. CDIFR
always reads as a logic 0. Reset does not affect CDIFR.
This read-only bit is set when the voltage developed across the sense
resistor, R
amplifier comparator trip voltage, typically –9mV). CDIF generates an
CPU interrupt request if AMIEN bit is also set. The CDIF bit is cleared
by writing a logic 1 to the CDIFR bit. Reset clears CDIF bit.
1 = Clear CDIF bit
0 = No affect on CDIF bit
1 = Current detect interrupt has occurred
0 = No current detect interrupt since CDIF last cleared
SENSE
Analog Module
is equal to or greater than V
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
DET
Freescale Semiconductor
(the current sense