MC711K4CFNE3 Freescale Semiconductor, MC711K4CFNE3 Datasheet - Page 114

• Manufacturer Part Number: MC711K4CFNE3
• Description: IC MCU 8BIT 24K EPROM 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC711K4CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 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: 84-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Resets and Interrupts
Technical Data
114
LSBF — Least Significant Bit (LSB) First Enable Bit
SPR2 — SPI Clock Rate Selected Bit
XDV[1:0] — XOUT Clock Divide Select Bits
XDV
[1:0]
0 0
0 1
1 0
1 1
For detailed information, refer to
Interface
This bit adds a divide-by-four to the SPI clock chain. For detailed
information, refer to
These bits control the frequency of the clock driven out of the
XOUT pin, if enabled by the CLKX bit on the CONFIG register. See
Table 5-4
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Data is transferred LSB first.
0 = Data is transferred MSB (most significant bit) first.
XOUT = EXTAL
Divided By
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(SPI).
Resets and Interrupts
1
4
6
8
Table 5-4. XOUT Clock Divide Select
Section 8. Serial Peripheral Interface
Frequency at
EXTAL =
1.3 MHz
8 MHz
8 MHz
2 MHz
1 MHz
Section 8. Serial Peripheral
Frequency at
EXTAL =
1.5 MHz
12 MHz
12 MHz
3 MHz
2 MHz
M68HC11K Family
Frequency at
EXTAL =
2.7 MHz
16 MHz
16 MHz
MOTOROLA
4 MHz
2 MHz
(SPI).