MCHLC908QY2CPE Freescale Semiconductor, MCHLC908QY2CPE Datasheet - Page 41

• Manufacturer Part Number: MCHLC908QY2CPE
• Description: IC MCU 1.5K FLASH 8MHZ 16-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHLC908QY2CPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 2MHz
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 1.5KB (1.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

3.3.2 Voltage Conversion
When the input voltage to the ADC equals V
voltage equals V
linear conversion. All other input voltages will result in $FF if greater than V
Freescale Semiconductor
INTERNAL
DATA BUS
AIEN
INTERRUPT
LOGIC
Input voltage should not exceed the analog supply voltages.
READ DDRA
WRITE DDRA
WRITE PTA
READ PTA
COCO
SS,
BUS CLOCK
the ADC converts it to $00. Input voltages between V
CONVERSION
COMPLETE
MC68HLC908QY/QT Family Data Sheet, Rev. 3
RESET
Figure 3-2. ADC Block Diagram
ADC DATA REGISTER
GENERATOR
ADIV[2:0]
CLOCK
ADC
ADC CLOCK
DD
, the ADC converts the signal to $FF (full scale). If the input
DDRAx
PTAx
NOTE
ADC VOLTAGE IN
ADCVIN
DISABLE
DISABLE
(1 OF 4 CHANNELS)
DD
DD
CHANNEL
and V
SELECT
and $00 if less than V
ADC CHANNEL x
SS
Functional Description
ADCx
are a straight-line
CH[4:0]
SS
41
.