MC68HC908MR16CFU Freescale Semiconductor, MC68HC908MR16CFU Datasheet - Page 23

• Manufacturer Part Number: MC68HC908MR16CFU
• Description: IC MCU 8MHZ 16K FLASH 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR16CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 44
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

1.4.6 External Filter Capacitor Pin (CGMXFC)
CGMXFC is an external filter capacitor connection for the CGM. See
(CGM).
1.4.7 Analog Power Supply Pins (V
V
should be per the digital supply. See
1.4.8 ADC Voltage Decoupling Capacitor Pin (V
V
potential as V
1.4.9 ADC Voltage Reference Low Pin (V
V
V
1.4.10 Port A Input/Output (I/O) Pins (PTA7–PTA0)
PTA7–PTA0 are general-purpose bidirectional input/output (I/O) port pins. See
(I/O) Ports
1.4.11 Port B I/O Pins (PTB7/ATD7–PTB0/ATD0)
Port B is an 8-bit special function port that shares all eight pins with the analog-to-digital converter (ADC).
See
1.4.12 Port C I/O Pins (PTC6–PTC2 and PTC1/ATD9–PTC0/ATD8)
PTC6–PTC2 are general-purpose bidirectional I/O port pins
(PORTS). PTC1/ATD9–PTC0/ATD8 are special function port pins that are shared with the
analog-to-digital converter (ADC). See
Input/Output (I/O) Ports
1.4.13 Port D Input-Only Pins (PTD6/IS3–PTD4/IS1 and PTD3/FAULT4–PTD0/FAULT1)
PTD6/IS3–PTD4/IS1 are special function input-only port pins that also serve as current sensing pins for
the pulse-width modulator module (PWMMC). PTD3/FAULT4–PTD0/FAULT1 are special function port
pins that also serve as fault pins for the PWMMC. See
Control (PWMMC)
1.4.14 PWM Pins (PWM6–PWM1)
PWM6–PWM1 are dedicated pins used for the outputs of the pulse-width modulator module (PWMMC).
These are high-current sink pins. See
and
Freescale Semiconductor
DDAD
REFH
REFL
SSAD
Chapter 19 Electrical
Chapter 3 Analog-to-Digital Converter (ADC)
. See
is the lower reference supply for the ADC. Connect the V
is the power supply for setting the reference voltage. Connect the V
and V
(PORTS).
Chapter 3 Analog-to-Digital Converter
SSAD
DDAD
are the power supply pins for the analog-to-digital converter. Decoupling of these pins
.
and
See
Chapter 10 Input/Output (I/O) Ports
(PORTS).
Chapter 3 Analog-to-Digital Converter
Specifications.
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
Chapter 3 Analog-to-Digital Converter
Chapter 12 Pulse-Width Modulator for Motor Control (PWMMC)
Chapter 3 Analog-to-Digital Converter (ADC)
DDAD
and V
REFL
and
(ADC).
)
SSAD
Chapter 10 Input/Output (I/O) Ports
Chapter 12 Pulse-Width Modulator for Motor
REFH
(PORTS).
)
Chapter 10 Input/Output (I/O) Ports
)
(ADC).
REFL
pin to the same voltage potential as
Chapter 4 Clock Generator Module
REFH
(ADC).
Chapter 10 Input/Output
pin to the same voltage
and
Pin Assignments
Chapter 10
(PORTS).
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