MC68HC11E1CFNE3R Freescale Semiconductor, MC68HC11E1CFNE3R Datasheet - Page 94

MCU 8-BIT 512 RAM 3MHZ 52-PLCC

MC68HC11E1CFNE3R

Manufacturer Part Number
MC68HC11E1CFNE3R
Description
MCU 8-BIT 512 RAM 3MHZ 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheet

Specifications of MC68HC11E1CFNE3R

Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Type
ROMless
Eeprom Size
512 x 8
Ram Size
512 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
Processor Series
HC11E
Core
HC11
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
3 MHz
Number Of Programmable I/os
38
Number Of Timers
8
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Program Memory Size
-
Lead Free Status / Rohs Status
 Details

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC11E1CFNE3R
Manufacturer:
ON
Quantity:
5 510
Part Number:
MC68HC11E1CFNE3R
Manufacturer:
PERICOM
Quantity:
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Part Number:
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Manufacturer:
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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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