IC MCU 8BIT 3MHZ 52-PLCC

MC68HC11E0CFNE3

Manufacturer Part NumberMC68HC11E0CFNE3
DescriptionIC MCU 8BIT 3MHZ 52-PLCC
ManufacturerFreescale Semiconductor
SeriesHC11
MC68HC11E0CFNE3 datasheets
 


Specifications of MC68HC11E0CFNE3

Core ProcessorHC11Core Size8-Bit
Speed3MHzConnectivitySCI, SPI
PeripheralsPOR, WDTNumber Of I /o38
Program Memory TypeROMlessRam Size512 x 8
Voltage - Supply (vcc/vdd)4.5 V ~ 5.5 VData ConvertersA/D 8x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case52-PLCCController Family/series68HC11
No. Of I/o's38Ram Memory Size512Byte
Cpu Speed3MHzNo. Of Timers1
Embedded Interface TypeSCI, SPIDigital Ic Case StyleLCC
Rohs CompliantYesProcessor SeriesHC11E
CoreHC11Data Bus Width8 bit
Data Ram Size512 BInterface TypeSCI, SPI
Maximum Clock Frequency3 MHzNumber Of Programmable I/os38
Number Of Timers8Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMTMinimum Operating Temperature- 40 C
On-chip Adc8 bit, 8 ChannelLead Free Status / RoHS StatusLead free / RoHS Compliant
Eeprom Size-Program Memory Size-
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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