MC68HC11K1CFN4 Freescale Semiconductor, MC68HC11K1CFN4 Datasheet - Page 188
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC68HC11K1CFN4
Manufacturer Part Number
MC68HC11K1CFN4
Description
IC MCU 640 EEPROM 4MHZ 84-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC11K1CFN4
Core Processor
HC11
Core Size
8-Bit
Speed
4MHz
Connectivity
SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
37
Program Memory Type
ROMless
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
Contains lead / RoHS non-compliant
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC11K1CFN4
Manufacturer:
FREESCALE
Quantity:
831
Company:
Part Number:
MC68HC11K1CFN4
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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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
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