Motorola Master Selection Guide
Single-Chip Microcontrollers (AMCU)
2.6–6
Table 1. M68HC11 Family Microcontrollers
Part
Number
EPROM
RAM
EEPROM
Timer
I/O
Serial
A/D
PWM
Package
Comments
MC68HC11A0
256
16–Bit – 3 IC,
5 OC, RTI, WDOG
P l
Pulse Accumulator
22
SPI,
SCI
8 Ch,
8–Bit
52–FN
64–FU
48 P
48–P
64K External Address Bus,
68HC24 PRU, 3.0 V Version
il bl
Available
–
–
l t
–
,
MC68HC11A1
256
512
16–Bit – 3 IC,
5 OC, RTI, WDOG
P l
Pulse Accumulator
22
SPI,
SCI
8 Ch,
8–Bit
52–FN
64–FU
48 P
48–P
64K External Address Bus,
68HC24 PRU, 3.0 V Version
il bl
Available
–
l t
–
,
MC68HC11A7
8K
256
16–Bit – 3 IC,
5 OC, RTI, WDOG,
P l
Pulse Accumulator
38
SPI,
SCI
8 Ch,
8–Bit
52–FN
64–FU
48 P
48–P
3 MHz Version Available, 64K
External Address Bus, 68HC24
PRU 3 0 V V
PRU, 3.0 V Version Available
–
l t
–
il bl
MC68HC11A8
8K
256
512
16–Bit – 3 IC,
16 Bit 3 IC,
5 OC, RTI, WDOG,
Pulse Accumulator
38
SPI,
SCI
8 Ch,
8–Bit
8 Bit
52 FN
52–FN
48–P
48 P
3 MHz Version Available, Low
Voltage Version (3 0 5 5V) at 2 MHz
Voltage Version (3.0–5.5V) at 2 MHz,
64KExternal Address Bus, 68HC24
PRU
–
XC68HC11C0
256
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
36
SPI,
SCI
4 Ch,
8–Bit
8 Bit
2 Ch,
8–Bit
8 Bit
68 FN
68–FN
64–FU
64 FU
256K Externed Memory,
6 Chip Selects
–
MC68HC11D0
192
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
14
SPI,
SCI
44–FB
44 FB
44–FN
40 P
40–P
64K External Address Bus,
68HC27 PRU, 3.0V Version Available
–
–
–
–
MC68HC11D3
4K
192
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
32
SPI,
SCI
44–FB
44 FB
44–FN
40 P
40–P
3 MHz Version Available, Low
Voltage Version (3 0 5 5V) at 2 MHz
Voltage Version (3.0–5.5V) at 2 MHz,
64K External Address Bus, 68HC27
PRU
–
–
–
MC68HC11ED0
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
30
SPI,
SCI
44–FB
44 FB
44–FN
40 P
40–P
Pi C
Pin Compatible with 68HC11D3
–
–
–
–
MC68HC11E0
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
22
SCI
SPI,
8–Bit
8 Bit
8 Ch,
52 FN
52–FN
64K External Address Bus,
68HC24 PRU, 3.0 V Version Available
–
–
–
MC68HC11E1
512
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
22
SPI,
SCI
8 Ch,
8–Bit
8 Bit
52 FN
52–FN
64–FU
64 FU
64K External Address Bus,
EEPROM Block Protect, 68HC24
PRU 3 0 V Version Available
PRU, 3.0 V Version Available
–
–
MC68HC11E8
12K
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
38
SCI
SPI,
8–Bit
8 Bit
8 Ch,
52 FN
52–FN
3 MHz Version Available,
64K External Address Bus,
3 0 V Version Available
3.0 V Version Available
–
–
MC68HC11E9
12K
512
512
16–Bit – 3/4 IC,
4/5 OC, RTI,
WDOG,
Pulse Accumulator
38
SPI,
SCI
8 Ch,
8–Bit
52 FN
52–FN
64–FU
EEPROM Block Protect, 3 MHz
Version Available, Low Voltage
(3 0 5 5V) t 2 MH
Version (3.0–5.5V) at 2 MHz, 64K
External Address Bus
–
XC68HC11E20
20K
768
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
38
SPI,
SCI
8 Ch,
8–Bit
8 Bit
52 FN
52–FN
64–FU
64 FU
3 MH M
3 MHz Mux Bus
–
MC68HC811E2
256
2048
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
38
SPI,
SCI
8 Ch,
8–Bit
8 Bit
52 FN
52–FN
EEPROM Block Protect,
64K External Address Bus,
68HC24 PRU
–
–
MC68HC11F1
1K
512
16–Bit – 3/4 IC,
4/5 OC, RTI,
WDOG,
Pulse Accumulator
54
SPI
SCI
8 Ch
8–Bit
68 FN
68–FN
80–FU
Programmable Chip Selects,
EEPROM Block Protect, 64K
E t
External Address Bus, 68HC27 PRU,
4 MHz Non Mux Address/Data Bus
4 MHz Non–Mux Address/Data Bus
–
–
,
,
PC68HC11G0
512
16–Bit – 3/4 IC,
4/5 OC RTI
4/5 OC, RTI,
WDOG,
Pulse Accumulator
38
SPI,
SCI
8 Ch,
10–Bit
10 Bit
4 Ch,
8–Bit
8 Bit
84 FN
84–FN
80–FU
80 FU
–
–