MC68HC711E9CFNE2 Freescale Semiconductor, MC68HC711E9CFNE2 Datasheet - Page 33

• 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

M68HC11E Family — Rev. 3.2
MOTOROLA
OPTIONAL POWER-ON DELAY AND MANUAL RESET SWITCH
RESET SWITCH
MANUAL
high-frequency characteristics and situate them as close to the MCU as
possible. Bypass requirements vary, depending on how heavily the MCU
pins are loaded.
Figure 2-7. External Reset Circuit with Delay
4.7 k
V DD
4.7 k
1.0 F
Pin Descriptions
Figure 2-6. External Reset Circuit
MC34164
GND
IN
MC34(0/1)64
RESET
GND
V DD
IN
2
RESET
3
1
V DD
MC34064
GND
V DD
IN
4.7 k
RESET
TO RESET
OF M68HC11
V DD
4.7 k
TO RESET
OF M68HC11
Pin Descriptions
Technical Data
VDD and VSS
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