mc68hc705j2 Freescale Semiconductor, Inc, mc68hc705j2 Datasheet - Page 15

• Manufacturer Part Number: mc68hc705j2
• Description: 8-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

2.4 IRQ /V
2.3 R E S E T
MOTOROLA
2-4
A zero on the RESET pin forces the MCU to a known start-up state. See 5 . 1
Resets for more information.
The IRQ /V
• Applying asynchronous external interrupt signals (See 5.2 Interrupts.)
• Applying the programming voltage for programming the EPROM (See
PP
6.1.3.1
Downloading.)
(External Interrupt Request/Programming Voltage)
PP
pin has the following functions:
EPROM
PIN DESCRIPTIONS
Programming
and 8.1.1
External
MC68HC705J2
EPROM