CM68HC05C4ACFB Motorola / Freescale Semiconductor, CM68HC05C4ACFB Datasheet - Page 15

• Manufacturer Part Number: CM68HC05C4ACFB
• Description: Microcontroller
• Manufacturer: Motorola / Freescale Semiconductor

General Release Specification — MC68HC05C4A
1.1 Contents
1.2 Introduction
MC68HC05C4A
MOTOROLA
—
Rev. 4.0
1.2
1.3
1.4
1.5
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
1.5.6
1.5.7
1.5.8
1.5.9
1.5.10
The MC68HC05C4A is an enhanced version of the MC68HC05C4. It
includes keyboard scanning logic, a high-current pin, a COP watchdog
timer, and read-only memory (ROM) security.
Introduction ...............................................................................15
Features....................................................................................16
Mask Options............................................................................18
Functional Pin Description ........................................................18
V
IRQ ......................................................................................22
OSC1 and OSC2.................................................................22
RESET ................................................................................22
TCAP...................................................................................22
TCMP ..................................................................................22
Port A (PA0–PA7) ...............................................................23
Port B (PB0–PB7) ...............................................................23
Port C (PC0–PC7)...............................................................23
Port D (PD0–PD5 and PD7)................................................23
DD
and V
General Description
Section 1. General Description
SS
........................................................................22
General Release Specification
15