MC68HC705K1 Datasheet, PDF (12/140 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

List of Figures
Freescale Semiconductor, Inc.
Technical Data
Figure
Title
Page
7-1 Port A Data Register (PORTA). . . . . . . . . . . . . . . . . . . . . . . .64
7-2 Data Direction Register A (DDRA) . . . . . . . . . . . . . . . . . . . . .65
7-3 Pulldown Register A (PDRA) . . . . . . . . . . . . . . . . . . . . . . . . .66
7-4 Port A I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
7-5 Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . . .69
7-6 Data Direction Register B (DDRB) . . . . . . . . . . . . . . . . . . . . .70
7-7 Pulldown Register B (PDRB) . . . . . . . . . . . . . . . . . . . . . . . . .71
7-8 Port B I/O Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
8-1 Multifunction Timer Block Diagram. . . . . . . . . . . . . . . . . . . . .76
8-2 Timer Status and Control Register (TSCR) . . . . . . . . . . . . . .77
8-3 Timer Counter Register (TCNTR). . . . . . . . . . . . . . . . . . . . . .79
8-4 COP Register (COPR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
9-1 EPROM Programming Register (EPROG) . . . . . . . . . . . . . . .84
9-2 Programming Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
9-3 Mask Option Register (MOR) . . . . . . . . . . . . . . . . . . . . . . . . .87
10-1
10-2
10-3
Personality EPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
PEPROM Bit Select Register (PEBSR) . . . . . . . . . . . . . . . . .93
PEPROM Status and Control Register (PESCR) . . . . . . . . . .95
12-1
12-2
12-3
12-4
12-5
12-6
12-7
12-8
12-9
12-10
12-11
12-12
12-13
12-14
Equivalent Test Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
Typical High-Side Driver Characteristics . . . . . . . . . . . . . . .123
Typical Low-Side Driver Characteristics. . . . . . . . . . . . . . . .123
Run I_DD versus Internal Clock Frequency . . . . . . . . . . . . . .124
Wait I_DD versus Internal Clock Frequency . . . . . . . . . . . . . .124
Stop I_DD versus Temperature. . . . . . . . . . . . . . . . . . . . . . . .125
External Interrupt Timing . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Stop Mode Recovery Timing . . . . . . . . . . . . . . . . . . . . . . . .128
Power-On Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
External Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129
2-Pin RC Oscillator R versus Frequency (V_DD = 5.0 V) . . . .131
3-Pin RC Oscillator R versus Frequency (V_DD = 5.0 V) . . . .131
2-Pin Oscillator R versus Frequency (V_DD = 3.0 V) . . . . . . .132
3-Pin Oscillator R versus Frequency (V_DD = 3.0 V) . . . . . . .132
List of Figures
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MC68HC705K1 — Rev. 2.0