MC68HC05K1 FREESCALE [Freescale Semiconductor, Inc], MC68HC05K1 Datasheet - Page 14

• Manufacturer Part Number: MC68HC05K1
• Description: HCMOS Microcontroller Unit
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Technical Data
Technical Data
Figure
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7-7
7-8
8-1
8-2
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8-4
9-1
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9-4
11-1
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11-9
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11-11
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11-13
11-14
13-1
13-2
Freescale Semiconductor, Inc.
For More Information On This Product,
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . .67
Pulldown Register A (PDRA) . . . . . . . . . . . . . . . . . . . . . . . .68
Port A I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . .71
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . .72
Pulldown Register B (PDRB) . . . . . . . . . . . . . . . . . . . . . . . .73
Port B I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
Multifunction Timer Block Diagram. . . . . . . . . . . . . . . . . . . .78
Timer Status and Control Register (TSCR) . . . . . . . . . . . . .79
Timer Counter Register (TCNTR) . . . . . . . . . . . . . . . . . . . .81
COP Register (COPR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
PEPROM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .86
PEPROM Bit Select Register (PEBSR) . . . . . . . . . . . . . . . .87
PEPROM Status and Control Register (PESCR) . . . . . . . . .89
Programming Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
Equivalent Test Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Typical High-Side Driver Characteristics . . . . . . . . . . . . . .117
Typical Low-Side Driver Characteristics. . . . . . . . . . . . . . .117
Typical Run I
Typical Wait I
Typical Stop I
External Interrupt Timing . . . . . . . . . . . . . . . . . . . . . . . . . .122
Stop Mode Recovery Timing . . . . . . . . . . . . . . . . . . . . . . .122
Power-On Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . .123
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . .123
2-Pin RC Oscillator R versus Frequency
3-Pin RC Oscillator R versus Frequency
2-Pin Oscillator R versus Frequency (V
3-Pin Oscillator R versus Frequency (V
Maximum Run Mode I
Maximum Wait Mode I
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(V
(V
DD
DD
List of Figures
= 5.0 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
= 5.0 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
DD
DD
DD
versus Internal Clock Frequency . . . . . . .118
versus Internal Clock Frequency . . . . . . .118
versus Temperature . . . . . . . . . . . . . . . .119
Title
DD
DD
versus Frequency. . . . . . . . . . . .138
versus Frequency . . . . . . . . . . .139
MC68HC05K0 • MC68HC05K1 — Rev. 2.0
DD
DD
= 3.0 V) . . . . . .126
= 3.0 V) . . . . . .126
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