MC68HC908MR8CFA Freescale Semiconductor, MC68HC908MR8CFA Datasheet - Page 311

• Manufacturer Part Number: MC68HC908MR8CFA
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Technical Data — MC68HC908MR8
18.1 Contents
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Section 18.
18.2
18.3
18.4
18.4.1
18.4.2
18.4.3
18.4.4
18.4.5
18.4.6
18.5
18.6
18.7
18.8
18.8.1
18.8.2
18.8.3
18.9
18.9.1
18.9.2
18.9.3
18.9.4
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312
Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . .312
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .319
ADC Port I/O Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313
Voltage Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314
Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314
Continuous Conversion. . . . . . . . . . . . . . . . . . . . . . . . . .315
Result Justification . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315
Monotonicity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316
ADC Voltage Reference Pin (V
ADC Voltage In (ADVIN). . . . . . . . . . . . . . . . . . . . . . . . . .318
ADC External Connection . . . . . . . . . . . . . . . . . . . . . . . .318
ADC Status and Control Register . . . . . . . . . . . . . . . . . .319
ADC Data Register High . . . . . . . . . . . . . . . . . . . . . . . . .322
ADC Data Register Low . . . . . . . . . . . . . . . . . . . . . . . . . .323
ADC Clock Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324
Analog-to-Digital Converter (ADC)
Analog-to-Digital Converter (ADC)
REFH
) . . . . . . . . . . . . . . . .317
Technical Data
311