MC68711E20CFNE3 Freescale Semiconductor, MC68711E20CFNE3 Datasheet - Page 105

• Manufacturer Part Number: MC68711E20CFNE3
• Description: IC MCU 8BIT 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68711E20CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 20KB (20K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 x 8
• Ram Size: 768 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: M687xx
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 768 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

Chapter 9
Electrical Characteristics
9.1 Introduction
This section contains electrical specifications.
9.2 Maximum Ratings
Maximum ratings are the extreme limits to which the microcontroller unit (MCU) can be exposed without
permanently damaging it.
Freescale Semiconductor
Supply voltage
Input voltage
Current drain per pin
Storage temperature
1. One pin at a time, observing maximum power dissipation limits
Excluding V
DD
, V
This device is not guaranteed to operate properly at the maximum ratings.
Refer to
conditions.
This device contains circuitry to protect the inputs against damage due to
high static voltages or electric fields; however, it is advised that normal
precautions be taken to avoid application of any voltage higher than
maximum-rated voltages to this high-impedance circuit. For proper
operation, it is recommended that V
V
inputs are connected to an appropriate logic voltage level (for example,
either V
SS
SS,
(1)
≤ (V
V
RH, and
SS
9.5 DC Electrical Characteristics
In
or V
or V
V
RL
Rating
Out
DD
).
) ≤ V
MC68HC711D3 Data Sheet, Rev. 2.1
DD
. Reliability of operation is enhanced if unused
NOTE
NOTE
In
and V
for guaranteed operating
Out
be constrained to the range
Symbol
T
V
V
STG
I
DD
D
In
–0.3 to +7.0
–0.3 to +7.0
–55 to +150
Value
25
Unit
mA
°C
V
V
105