MC68HC05K0 Datasheet, PDF (14/154 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Technical Data
Freescale Semiconductor, Inc.
Technical Data
Figure
Title
Page
7-2
Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . .67
7-3
Pulldown Register A (PDRA) . . . . . . . . . . . . . . . . . . . . . . . .68
7-4
Port A I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
7-5
Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . .71
7-6
Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . .72
7-7
Pulldown Register B (PDRB) . . . . . . . . . . . . . . . . . . . . . . . .73
7-8
Port B I/O Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
8-1
Multifunction Timer Block Diagram. . . . . . . . . . . . . . . . . . . .78
8-2
Timer Status and Control Register (TSCR) . . . . . . . . . . . . .79
8-3
Timer Counter Register (TCNTR) . . . . . . . . . . . . . . . . . . . .81
8-4
COP Register (COPR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
9-1
PEPROM Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .86
9-2
PEPROM Bit Select Register (PEBSR) . . . . . . . . . . . . . . . .87
9-3
PEPROM Status and Control Register (PESCR) . . . . . . . . .89
9-4
Programming Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
11-1
11-2
11-3
11-4
11-5
11-6
11-7
11-8
11-9
11-10
11-11
11-12
11-13
11-14
13-1
13-2
Equivalent Test Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Typical High-Side Driver Characteristics . . . . . . . . . . . . . .117
Typical Low-Side Driver Characteristics. . . . . . . . . . . . . . .117
Typical Run I_DD versus Internal Clock Frequency . . . . . . .118
Typical Wait I_DD versus Internal Clock Frequency . . . . . . .118
Typical Stop I_DD versus Temperature . . . . . . . . . . . . . . . .119
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
(V_DD = 5.0 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
3-Pin RC Oscillator R versus Frequency
(V_DD = 5.0 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
2-Pin Oscillator R versus Frequency (V_DD = 3.0 V) . . . . . .126
3-Pin Oscillator R versus Frequency (V_DD = 3.0 V) . . . . . .126
Maximum Run Mode I_DD versus Frequency. . . . . . . . . . . .138
Maximum Wait Mode I_DD versus Frequency . . . . . . . . . . .139
MC68HC05K0 • MC68HC05K1 — Rev. 2.0
List of Figures
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