MC68HC11E1CFN3 Freescale Semiconductor, MC68HC11E1CFN3 Datasheet - Page 187

• Manufacturer Part Number: MC68HC11E1CFN3
• Description: IC MCU 3MHZ 512 EEPROM 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E1CFN3

• 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
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 16 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

10.17 Serial Peripheral Interface Timing Characteristics
M68HC11E Family — Rev. 5
MOTOROLA
1. V
2. Time to data active from high-impedance state
3. Assumes 200 pF load on SCK, MOSI, and MISO pins
Num
10
11
otherwise noted
1
2
3
4
5
6
7
8
9
DD
= 5.0 Vdc ±10%, 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
L
to T
Go to: www.freescale.com
t
t
t
t
w(SCKH)m
Symbol
w(SCKL)m
w(SCKH)s
w(SCKL)s
t
Electrical Characteristics
t
CYC(m)
t
H
f
CYC(s)
t
t
f
lead(s)
t
t
t
op(m)
su(m)
lag(s)
t
op(s)
su(s)
CYC
h(m)
, all timing is shown with respect to 20% V
t
h(s)
t
f
t
dis
t
ho
o
a
v
1/2 t
1/2 t
t
t
CYC
CYC
f
Min
333
o
CYC
CYC
dc
dc
30
30
30
30
—
—
/32
2
1
1
1
0
0
0
–25
–25
–25
–25
Serial Peripheral Interface Timing Characteristics
E9
16 t
16 t
Max
f
3.0
—
o
32
—
—
—
—
—
—
—
—
—
40
40
50
50
—
f
o
/2
CYC
CYC
1/2 t
1/2 t
t
t
CYC
CYC
f
o
Min
333
CYC
CYC
DD
/128
dc
dc
30
30
30
30
—
—
2
1
1
1
0
0
0
–25
–25
and 70% V
–25
–25
Electrical Characteristics
E20
64 t
64 t
Max
128
f
3.0
o
40
40
50
50
—
—
—
—
—
—
—
—
—
—
—
DD
f
o
/2
CYC
CYC
, unless
Data Sheet
Unit
MHz
MHz
t
t
t
CYC
CYC
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
187