MC68HC11E0CFN3 Freescale Semiconductor, MC68HC11E0CFN3 Datasheet - Page 170

• Manufacturer Part Number: MC68HC11E0CFN3
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC11E0CFN3

• Cpu Family: HC11
• Device Core Size: 8b
• Frequency (max): 3MHz
• Interface Type: SCI/SPI
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 512Byte
• # I/os (max): 38
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 3V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 52
• Package Type: PLCC
• Lead Free Status / Rohs Status: Not Compliant

170
Electrical Characteristics
NON-MULTIPLEXED
Note: Measurement points shown are 20% and 70% of V
NOTE: Measurement points shown are 20% and 70% of V
R/W, ADDRESS
ADDRESS/DATA
(MULTIPLEXED)
R/W, ADDRESS
ADDRESS/DATA
MULTIPLEXED
(NON-MUX)
AS
AS
E
E
READ
WRITE
READ
WRITE
Figure 10-14. Multiplexed Expansion Bus Timing Diagram
4A
4A
36
36
26
26
M68HC11E Family Data Sheet, Rev. 5.1
27
27
2
2
ADDRESS
ADDRESS
ADDRESS
ADDRESS
24
24
12
12
22
22
25
25
DD
.
DD .
28
28
4B
4B
1
1
4A
4A
19
19
29
29
35
35
3
3
DATA
DATA
17
17
DATA
DATA
Freescale Semiconductor
4B
4B
18
21
9
18
21
9
MUX BUS TIM