MC68HC711E20CFN3 Freescale Semiconductor, MC68HC711E20CFN3 Datasheet - Page 94
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC68HC711E20CFN3
Manufacturer Part Number
MC68HC711E20CFN3
Description
IC MCU 3MHZ 20K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC711E20CFN3
Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Size
20KB (20K x 8)
Program Memory Type
OTP
Eeprom Size
512 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
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC711E20CFN3
Manufacturer:
FREESCALE
Quantity:
4 463
Company:
Part Number:
MC68HC711E20CFN3
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Resets and Interrupts
94
INTERRUPT?
SEE FIGURE
I4/O5I = 1?
PAOVI = 1?
OC2I = 1?
OC4I = 1?
SPIE = 1?
OC3I = 1?
PAII = 1?
TOI = 1?
N
N
N
N
N
N
N
N
N
SCI
5–3
2A
Figure 5-6. Interrupt Priority Resolution (Sheet 2 of 2)
Y
Y
Y
Y
Y
Y
Y
Y
Y
M68HC11E Family Data Sheet, Rev. 5.1
SPIF = 1? OR
I4/O5IF = 1?
MODF = 1?
PAOVF = 1
OC2F = 1?
OC4F = 1?
TOF = 1?
PAIF = 1?
OC3F = 1
FLAGS
FLAG
FLAG
FLAG
FLAG
FLAG
FLAG
FLAG
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
$FFDC, $FFDD
$FFDA, $FFDB
$FFDE, $FFDF
$FFD8, $FFD9
$FFD6, $FFD7
$FFE6, $FFE7
$FFE4, $FFE5
$FFE2, $FFE3
$FFE0, $FFE1
$FFF2, $FFF3
END
2B
Freescale Semiconductor
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