MC68HC05K1 FREESCALE [Freescale Semiconductor, Inc], MC68HC05K1 Datasheet - Page 5
MC68HC05K1
Manufacturer Part Number
MC68HC05K1
Description
HCMOS Microcontroller Unit
Manufacturer
FREESCALE [Freescale Semiconductor, Inc]
Datasheet
1.MC68HC05K1.pdf
(154 pages)
- Current page: 5 of 154
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MC68HC05K0 • MC68HC05K1 — Rev. 2.0
Technical Data — MC68HC05K0 • MC68HC05K1
1.1
1.2
1.3
1.4
1.5
1.6
1.6.1
1.6.2
1.6.2.1
1.6.2.2
1.6.2.3
1.6.2.4
1.6.2.5
1.6.3
1.6.4
1.6.5
1.6.6
2.1
2.2
2.3
2.4
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
MCU Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Input/Output Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
V
OSC1, OSC2, and PB1/OSC3 . . . . . . . . . . . . . . . . . . . . . . .22
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
IRQ/V
PA7–PA0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
PB1/OSC3 and PB0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
DD
Crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Ceramic Resonator . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
2-Pin Resistor-Capacitor (RC) Combination . . . . . . . . . .25
3-Pin RC Oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
External Clock Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
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and V
PP
Table of Contents
Section 1. General Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Section 2. Memory
Table of Contents
Technical Data
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