MC711K4CFNE3 Freescale Semiconductor, MC711K4CFNE3 Datasheet - Page 188

• 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

Timing System
9.4.1 Timer Counter Register
Technical Data
188
Address: $000E — TCNT (High)
Address: $000F — TCNT (Low)
TCNT reflects the current value in the free-running counter. Input
capture functions use this number to mark the time of an external event,
and output compare functions use it to determine the time at which to
generate an event.
In normal modes, TCNT is a read-only register. Writes to TCNT in
normal modes have no effect. TCNT can be read and written in special
modes.
Reset:
Reset:
Read:
Read:
Write:
Write:
Freescale Semiconductor, Inc.
For More Information On This Product,
Bit 15
Bit 7
Bit 7
0
0
Figure 9-3. Timer Counter Register (TCNT)
Go to: www.freescale.com
= Unimplemented
Bit 14
Bit 6
Timing System
6
0
0
Bit 13
Bit 5
5
0
0
Bit 12
Bit 4
4
0
0
Bit 11
Bit 3
3
0
0
Bit 10
Bit 2
2
0
0
M68HC11K Family
Bit 9
Bit 1
1
0
0
MOTOROLA
Bit 0
Bit 8
Bit 0
0
0