MC68HC11E0CFNE3 Freescale Semiconductor, MC68HC11E0CFNE3 Datasheet - Page 105

• Manufacturer Part Number: MC68HC11E0CFNE3
• Description: IC MCU 8BIT 3MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E0CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• 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
• Controller Family/series: 68HC11
• No. Of I/o's: 38
• Ram Memory Size: 512Byte
• Cpu Speed: 3MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Digital Ic Case Style: LCC
• Rohs Compliant: Yes
• Processor Series: HC11E
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 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, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

Average Junction Temperature
Ambient Temperature
Package Thermal Resistance
Total Power Dissipation
Device Internal Power Dissipation
I/O Pin Power Dissipation
A Constant
Supply Voltage
Input Voltage
Operating Temperature Range
Storage Temperature Range
Current Drain per Pin*
TECHNICAL DATA
NOTES:
*One pin at a time, observing maximum power dissipation limits.
44-Pin Plastic Leaded Chip Carrier (PLCC)
44-Pin Plastic Quad Flat Pack (QFP)
52-Pin Plastic Dip (P)
MC6811D3
MC6811D3C
MC6811D3V
MC6811D3M
Excluding V
1. This is an approximate value, neglecting P
2. For most applications P
3. K is a constant pertaining to the device. Solve for K with a known T
this value of K to solve for P
Internal circuitry protects the inputs against damage caused by high static voltages or
electric fields; however, normal precautions are necessary to avoid application of any
voltage higher than maximum-rated voltages to this high-impedance circuit. Extended
operation at the maximum ratings can adversely affect device reliability. Tying unused
inputs to an appropriate logic voltage level (either GND or V
operation.
DD
and V
SS
Characteristic
Rating
I/O
ELECTRICAL CHARACTERISTICS
Freescale Semiconductor, Inc.
D
« P
(Junction-to-Ambient)
and T
For More Information On This Product,
Table A-2 Thermal Characteristics
INT
ELECTRICAL CHARACTERISTICS
Table A-1 Maximum Ratings
J
and can be neglected.
iteratively for any value of T
Go to: www.freescale.com
(Note 1)
(Note 2)
(Note 3)
APPENDIX A
I/O
.
Symbol
A
P
Symbol
P
P
.
T
T
K
INT
I/O
JA
V
A
T
D
J
V
T
I
DD
stg
D
A
in
A
and a measured P
P
DD
User-determined
User-determined
D
– 0.3 to + 7.0
– 55 to + 150
T
– 0.3 to + 7.0
K (TJ
A
– 40 to + 105
– 40 to + 125
x (T
– 40 to + 85
P
T
) enhances reliability of
I
0 to + 70
+ (P
DD
Value
INT
L
JA
Value
A
25
to T
+ 273 C)
50
50
50
x V
+ 273 C) +
x P
D
+ P
x
H
DD
D
D
I/O
2
(at equilibrium). Use
JA
)
Unit
mA
V
V
C
C
W < C
Unit
C/W
W
W
W
C
C
A-1