mc68hc908mr24 Freescale Semiconductor, Inc, mc68hc908mr24 Datasheet - Page 37

• Manufacturer Part Number: mc68hc908mr24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1.5.9 ADC Voltage Reference Low Pin (V
1.5.10 Port A Input/Output (I/O) Pins (PTA7–PTA0)
1.5.11 Port B I/O Pins (PTB7/ATD7–PTB0/ATD0)
1.5.12 Port C I/O Pins (PTC6–PTC2 and PTC1/ATD9–PTC0/ATD8)
1.5.13 Port D Input-Only Pins (PTD6/IS3–PTD4/IS1 and PTD3/FAULT4–PTD0/FAULT1)
MC68HC908MR24 — Rev. 4.1
Freescale Semiconductor
V
to the same voltage potential as V
Analog-to-Digital Converter
PTA7–PTA0 are general-purpose bidirectional input/output (I/O) port
pins. See
Port B is an 8-bit special function port that shares all eight pins with the
analog-to-digital converter (ADC). See
Converter (ADC)
PTC6–PTC2 are general-purpose bidirectional I/O port pins. (See
Section 15. Input/Output (I/O) Ports.) PTC1/ATD9–PTC0/ATD8 are
special function port pins that are shared with the analog-to-digital
converter (ADC). See
and
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
Pulse-Width Modulator for Motor Control (PWMMC)
Input/Output (I/O)
REFL
Section 15. Input/Output (I/O)
is the lower reference supply for the ADC. Connect the V
Section 15. Input/Output (I/O)
General Description
and
Ports.
REFL
Section 19. Analog-to-Digital Converter (ADC)
Section 15. Input/Output (I/O)
)
(ADC).
SSAD
Ports.
. See
Section 19. Analog-to-Digital
Ports.
Section 19.
Section 9.
Advance Information
General Description
Ports.
and
Section 15.
REFL
pin
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