MC68HC708MP16 Datasheet, PDF(35/398 Page) Freescale Semiconductor, Inc – Microcontrollers

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MC68HC708MP16 Datasheet, PDF (35/398 Pages) Freescale Semiconductor, Inc – Microcontrollers

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General Description

any internal reset source is asserted. (See Section 7. System

Integration Module (SIM).)

1.5.4 External Interrupt Pin (IRQ1/VPP)

IRQ1/VPP is an asynchronous external interrupt pin. (See Section 17.

External Interrupt (IRQ).) IRQ1/VPP is also the EPROM/OTPROM

programming power pin. (See Section 2. Memory Map.)

1.5.5 CGM Power Supply Pins (VDDA and VSSA)

VDDA and VSSA are the power supply pins for the analog portion of the

clock generator module (CGM). Decoupling of these pins should be as

per the digital supply. (See Section 8. Clock Generator Module

(CGM).)

1.5.6 External Filter Capacitor Pin (CGMXFC)

CGMXFC is an external filter capacitor connection for the CGM. (See

Section 8. Clock Generator Module (CGM).)

1.5.7 Analog Power Supply Pins (VDDAD/VDDAREF and VSSAD)

VDDAD/VDDAREF and VSSAD are the power supply pins for the analog-to-

digital converter.Decoupling of these pins should be as per the digital

supply. (See Section 19. Analog-to-Digital Converter (ADC).)

1.5.8 ADC Voltage Decoupling Capacitor Pin (VADCAP)

VADCAP is one of two reference supplies and is generated from VDDAREF

with a value (VDDAREF)/2. Place a bypass capacitor on this pin to

decouple noise. (See Section 19. Analog-to-Digital Converter

(ADC).)

MC68HC708MP16 â Rev. 3.1

Freescale Semiconductor

General Description

Technical Data

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