MC68HC11E1CFN2R2 Freescale Semiconductor, MC68HC11E1CFN2R2 Datasheet - Page 188

• Manufacturer Part Number: MC68HC11E1CFN2R2
• Description: IC MCU 512 EEPROM 2MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E1CFN2R2

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -
• Other names: MC68HC11E1CFN2TR

Electrical Characteristics
10.18 MC68L11E9/E20 Serial Peirpheral Interface Characteristics
Data Sheet
188
1. V
2. Time to data active from high-impedance state
3. Assumes 100 pF load on SCK, MOSI, and MISO pins
Num
10
11
otherwise noted
1
2
3
4
5
6
7
8
9
DD
= 3.0 Vdc to 5.5 Vdc, V
Frequency of operation
E-clock period
Operating frequency
Cycle time
Enable lead time
Enable lag time
Clock (SCK) high time
Clock (SCK) low time
Data setup time (inputs)
Data hold time (inputs)
Slave access time
Disable time (hold time
Data valid
Data hold time (outputs)
E clock
Master
Slave
Master
Slave
Slave
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
CPHA = 0
CPHA = 1
to high-impedance state)
Slave
(after enable edge)
Characteristic
(3)
(after enable edge)
(2)
(2)
SS
= 0 Vdc, T
Freescale Semiconductor, Inc.
(1)
For More Information On This Product,
A
= T
Go to: www.freescale.com
t
t
t
t
w(SCKH)m
Symbol
w(SCKL)m
L
w(SCKH)s
w(SCKL)s
t
Electrical Characteristics
t
CYC(m)
t
f
CYC(s)
t
t
to T
f
lead(s)
t
t
t
op(m)
su(m)
lag(s)
t
op(s)
su(s)
CYC
h(m)
t
h(s)
t
f
t
dis
t
ho
o
a
v
H
, all timing is shown with respect to 20% V
1/2 t
1/2 t
t
t
CYC
CYC
f
Min
500
o
CYC
CYC
dc
dc
40
40
40
40
—
—
/32
2
1
1
1
0
0
0
–30
–30
–30
–30
E9
16 t
16 t
Max
f
2.0
—
o
32
—
—
—
—
—
—
—
—
—
50
50
60
60
—
f
o
/2
CYC
CYC
1/2 t
1/2 t
t
t
CYC
CYC
f
o
Min
500
CYC
CYC
/128
dc
dc
40
40
40
40
—
—
2
1
1
1
0
0
0
–30
–30
M68HC11E Family — Rev. 5
–30
–30
DD
E20
and 70% V
64 t
64 t
Max
128
f
2.0
o
50
50
60
60
—
—
—
—
—
—
—
—
—
—
—
f
o
/2
CYC
CYC
DD
MOTOROLA
, unless
Unit
MHz
MHz
t
t
t
CYC
CYC
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns