MC68HC916Y3CFT16 Freescale Semiconductor, MC68HC916Y3CFT16 Datasheet - Page 210

• Manufacturer Part Number: MC68HC916Y3CFT16
• Description: IC MCU 96K FLASH 16MHZ 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC916Y3CFT16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 160-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

10.2.1 Analog Input Pins
10-2
MOTOROLA
Each of the eight analog input pins(AN[7:0]) is connected to a multiplexer in the ADC.
The multiplexer selects an analog input for conversion to digital data.
Analog input pins can also be read as digital inputs, provided the applied voltage meet
V
8-bit port (PORTADA), and referred to as PADA[7:0]. There is no data direction regis-
ter because port pins are input only.
IH
and V
IL
specification. When used as digital inputs, the pins are organized into an
CONTROL
TIMING
MODE
AND
Figure 10-1 ADC Block Diagram
ANALOG-TO-DIGITAL CONVERTER
INTERMODULE BUS (IMB)
RC DAC ARRAY
COMPARATOR
RESULT 6
RESULT 0
RESULT 1
RESULT 2
RESULT 3
RESULT 4
RESULT 5
RESULT 7
INTERFACE UNIT
SAR
AND
ADC BUS
PORT ADA DATA
AND SAMPLE
BUFFER AMP
CLK SELECT/
REGISTER
PRESCALE
ANALOG
(V RH –V RL )/2
MUX
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
V RH
V RL
INTERNAL
CONNECTIONS
AN7/PADA7
AN6/PADA6
AN5/PADA5
AN4/PADA4
AN3/PADA3
AN2/PADA2
AN1/PADA1
AN0/PADA0
V DDA
V SSA SUPPLY
V RH
V RL
MC68HC16Y3/916Y3
USER’S MANUAL
REFERENCE
16 ADC BLOCK 2