MC68HC708XL36 FREESCALE [Freescale Semiconductor, Inc], MC68HC708XL36 Datasheet - Page 18

• Manufacturer Part Number: MC68HC708XL36
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Introduction
Oscillator Pins
(OSC1 and OSC2)
External Reset Pin
(RST)
External Interrupt
Pins (IRQ1/V
and IRQ2)
Clock Ground Pin
(CGND/EV
CGM Power
Supply Pin (V
External Filter
Capacitor Pin
(CGMXFC)
MC68HC708XL36
18
SS
NOTE:
PP
)
DDA
)
The OSC1 and OSC2 pins are the connections for the on-chip oscillator
circuit. (See
A logic 0 on the RST pin forces the MCU to a known startup state. RST
is bidirectional, allowing a reset of the entire system. It is driven low when
any internal reset source is asserted.
IRQ1/V
External Interrupt Module
EPROM/OTPROM programming power pin. (See
21.)
CGND/EV
return for the serial clock in the serial peripheral interface module (SPI).
(See
CGND/EV
V
generator module (CGM). (See
CGMXFC is an external filter capacitor connection for the CGM. (See
Clock Generator Module
DDA
Freescale Semiconductor, Inc.
For More Information On This Product,
Serial Peripheral Interface Module
is the power supply pin for the analog portion of the clock
PP
SS
SS
and IRQ2 are asynchronous external interrupt pins. (See
Go to: www.freescale.com
Clock Generator Module
is the ground for the port output buffers and the ground
must be grounded for proper MCU operation.
Introduction
on page 83.)
on page 311.) IRQ1/V
Clock Generator Module
on page 83.)
on page 201.)
PP
Memory Map
is also the
on page 83.)
MOTOROLA
on page
8-intro_a