
Technical Data
MC68HC11E Family
—
Rev. 4
18
List of Figures
MOTOROLA
List of Figures
Figure
Title
Page
4-13
4-14
System Configuration Options Register (OPTION) . . . . . . . .91
EPROM and EEPROM Programming
Control Register (PPROG) . . . . . . . . . . . . . . . . . . . . . . . .95
MC68HC711E20 EPROM Programming
Control Register (EPROG) . . . . . . . . . . . . . . . . . . . . . . . .96
Block Protect Register (BPROT) . . . . . . . . . . . . . . . . . . . . . .99
EPROM and EEPROM Programming
Control Register (PPROG) . . . . . . . . . . . . . . . . . . . . . . .101
4-15
4-16
4-17
5-1
5-2
5-3
5-4
Arm/Reset COP Timer Circuitry Register (COPRST). . . . . .111
System Configuration Options Register (OPTION) . . . . . . .112
Configuration Control Register (CONFIG) . . . . . . . . . . . . . .113
Highest Priority I-Bit Interrupt
and Miscellaneous Register (HPRIO) . . . . . . . . . . . . . . .119
Processing Flow Out of Reset . . . . . . . . . . . . . . . . . . . . . . .125
Interrupt Priority Resolution . . . . . . . . . . . . . . . . . . . . . . . . .127
Interrupt Source Resolution Within SCI . . . . . . . . . . . . . . . .129
5-5
5-6
5-7
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
Port A Data Register (PORTA). . . . . . . . . . . . . . . . . . . . . . .134
Pulse Accumulator Control Register (PACTL) . . . . . . . . . . .135
Port B Data Register (PORTB). . . . . . . . . . . . . . . . . . . . . . .136
Port C Data Register (PORTC) . . . . . . . . . . . . . . . . . . . . . .136
Port C Latched Register (PORTCL) . . . . . . . . . . . . . . . . . . .137
Port C Data Direction Register (DDRC) . . . . . . . . . . . . . . . .137
Port D Data Register (PORTD) . . . . . . . . . . . . . . . . . . . . . .138
Port D Data Direction Register (DDRD) . . . . . . . . . . . . . . . .138
Port E Data Register (PORTE). . . . . . . . . . . . . . . . . . . . . . .139
Parallel I/O Control Register (PIOC). . . . . . . . . . . . . . . . . . .141
7-1
7-2
7-3
7-4
7-5
7-6
7-7
SCI Transmitter Block Diagram . . . . . . . . . . . . . . . . . . . . . .147
SCI Receiver Block Diagram . . . . . . . . . . . . . . . . . . . . . . . .149
Serial Communications Data Register (SCDR) . . . . . . . . . .152
Serial Communications Control Register 1 (SCCR1). . . . . .153
Serial Communications Control Register 2 (SCCR2). . . . . .154
Serial Communications Status Register (SCSR) . . . . . . . . .155
Baud Rate Register (BAUD). . . . . . . . . . . . . . . . . . . . . . . . .157