MC68HC711E9CFNE2 Freescale Semiconductor, MC68HC711E9CFNE2 Datasheet - Page 242

• Manufacturer Part Number: MC68HC711E9CFNE2
• Description: IC MCU 8BIT 512RAM 52-PLC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E9CFNE2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Processor Series: HC711E
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Characteristics
11.16 Expansion Bus Timing Characteristics
Technical Data
242
Num
4a
4b
12
17
18
19
21
22
24
25
1
2
3
9
Frequency of operation
Cycle time
Pulse width, E low
Pulse width, E high
E and AS rise time
E and AS fall time
Address hold time
Non-multiplexed address valid time to E rise
Read data setup time
Read data hold time
Write data delay time
Write data hold time
Multiplexed address valid time to E rise
Multiplexed address valid time to AS fall
Multiplexed address hold time
(E-clock frequency)
PW
PW
t
t
Max = t
t
t
t
t
t
AH
AV
DDW
DHW
AVM
ASL
AHL
= PW
EL
EH
= 1/8 t
= PW
= 1/8 t
= PW
= 1/8 t
= 1/8 t
= 1/2 t
= 1/2 t
MAD
EL
cyc
ASH
EL
cyc
cyc
Characteristic
–(t
cyc
cyc
cyc
–29.5 ns
–(t
–29.5 ns
ASD
–70 ns
–29.5 ns
+ 65.5 ns
–23 ns
ASD
–28 ns
(2)
(2) (3)a
(2)
+ 80 ns)
+ 90 ns)
(2)
(2) (3)b
(2) (3)a
(2) (3)a
(1)
(2) (3)a
(2) (3)a
Electrical Characteristics
Symbol
PW
PW
t
t
t
t
t
t
t
DDW
DHW
t
t
DSR
DHR
AVM
t
ASL
AHL
cyc
AH
f
AV
t
t
o
r
f
EH
EL
281.5
271.5
1000
95.5
95.5
95.5
Min
477
472
151
30
dc
—
—
—
0
1.0 MHz
145.5
190.5
Max
1.0
20
20
—
—
—
—
—
—
—
—
—
—
Min
500
227
222
33
94
30
33
84
26
33
dc
—
—
—
0
2.0 MHz
M68HC11E Family — Rev. 3.2
Max
128
2.0
20
20
83
—
—
—
—
—
—
—
—
—
—
Min
333
146
141
26
54
30
26
54
13
31
dc
—
—
0
3.0 MHz
MOTOROLA
Max
3.0
Continued
—
—
—
20
15
—
—
—
51
71
—
—
—
—
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns