MC68HC11E0CFNE3 Freescale Semiconductor, MC68HC11E0CFNE3 Datasheet - Page 115

IC MCU 8BIT 3MHZ 52-PLCC

MC68HC11E0CFNE3

Manufacturer Part Number
MC68HC11E0CFNE3
Description
IC MCU 8BIT 3MHZ 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheets

Specifications of MC68HC11E0CFNE3

Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Type
ROMless
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
Controller Family/series
68HC11
No. Of I/o's
38
Ram Memory Size
512Byte
Cpu Speed
3MHz
No. Of Timers
1
Embedded Interface Type
SCI, SPI
Digital Ic Case Style
LCC
Rohs Compliant
Yes
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
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
 Details
Freescale Semiconductor, Inc.
Table A-7 Serial Peripheral Interface Timing
Num
Characteristic
Operating Frequency
Master
Slave
1
Cycle Time
Master
Slave
2
Enable Lead Time
Master (Note 2)
Slave
3
Enable Lag Time
Master (Note 2)
Slave
4
Clock (SCK) High Time
Master
Slave
5
Clock (SCK) Low Time
Master
Slave
6
Data Setup Time (Inputs)
Master
Slave
7
Data Hold Time (Inputs)
Master
Slave
8
Access Time
(Time to Data Active from High-Imp. State)
Slave
9
Disable Time
(Hold Time to High-Impedance State)
Slave
10
Data Valid (After Enable Edge) (Note 3)
11
Data Hold Time (Outputs) (After Enable Edge)
12
Rise Time (20% V
to 70% V
DD
DD
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
13
Fall Time (70% V
to 20% V
DD
DD
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
NOTES:
1. All timing is shown with respect to 20% V
2. Signal production depends on software.
3. Assumes 100 pF load on all SPI pins.
TECHNICAL DATA
For More Information On This Product,
Symbol
Min
f
dc
op(m)
f
dc
op(s)
t
2.0
cyc(m)
t
500
cyc(s)
t
lead(m)
t
250
lead(s)
t
lag(m)
t
250
lag(s)
t
340
w(SCKH)m
t
190
w(SCKH)s
t
340
w(SCKL)m
t
190
w(SCKL)s
t
100
su(m)
t
100
su(s)
t
100
h(m)
t
100
h(s)
t
0
a
t
dis
t
v(s)
t
0
ho
, C
= 200 pF)
L
t
rm
t
rs
, C
= 200 pF)
L
t
fm
t
fs
and 70% V
, unless otherwise noted.
DD
DD
ELECTRICAL CHARACTERISTICS
Go to: www.freescale.com
2.0 MHz
3.0 MHz
Unit
Max
Min
Max
0.5
dc
0.5
f
op
2.0
dc
3.0
MHz
2.0
t
cyc
333
ns
ns
240
ns
ns
240
ns
340
ns
190
ns
340
ns
190
ns
100
ns
100
ns
100
ns
100
ns
120
0
120
ns
240
167
ns
240
167
ns
0
ns
100
100
ns
2.0
2.0
µs
100
100
ns
2.0
2.0
µs
A-11

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