MC68HC11F1CFN4 Freescale Semiconductor, MC68HC11F1CFN4 Datasheet - Page 78
MC68HC11F1CFN4
Manufacturer Part Number
MC68HC11F1CFN4
Description
IC MCU 512 EEPROM 4MHZ 68-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC11F1CFN4
Core Processor
HC11
Core Size
8-Bit
Speed
4MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
30
Program Memory Type
ROMless
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.75 V ~ 5.25 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Program Memory Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC11F1CFN4
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC11F1CFN4
Manufacturer:
FREESCALE
Quantity:
20 000
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MC68HC11F1CFN4R2
Manufacturer:
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Quantity:
10 000
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5.5 Low Power Operation
5-16
Both STOP and WAIT suspend CPU operation until a reset or interrupt occurs. The
WAIT condition suspends processing and reduces power consumption to an interme-
diate level. The STOP condition turns off all on-chip clocks and reduces power con-
sumption to an absolute minimum while retaining the contents of all 1024 bytes of
RAM.
NO – VALID SCI
REQUEST
RDRF = 1
TDRE = 1
NO
NO
NO
NO
NO
IDLE = 1
OR = 1
BEGIN
TC = 1
?
?
?
?
?
Figure 5-5 Interrupt Source Resolution Within SCI
Freescale Semiconductor, Inc.
YES
YES
YES
YES
YES
For More Information On This Product,
RESETS AND INTERRUPTS
Go to: www.freescale.com
TCIE = 1
RIE = 1
ILIE = 1
TIE = 1
?
?
?
?
NO
NO
NO
NO
YES
YES
YES
YES
RE = 1
RE = 1
TE = 1
?
?
?
NO
NO
NO
YES – VALID SCI
YES
YES
YES
REQUEST
TECHNICAL DATA
MC68HC11F1
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