MC68HC11E0CFNE3 Freescale Semiconductor, MC68HC11E0CFNE3 Datasheet - Page 115

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

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

Num
TECHNICAL DATA
10
11
12
13
NOTES:
1
2
3
4
5
6
7
8
9
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.
Cycle Time
Enable Lead Time
Enable Lag Time
Clock (SCK) High Time
Clock (SCK) Low Time
Data Setup Time (Inputs)
Data Hold Time (Inputs)
Access Time
Disable Time
Data Valid (After Enable Edge) (Note 3)
Data Hold Time (Outputs) (After Enable Edge)
Rise Time (20% V
Fall Time (70% V
Master
Slave
Master
Slave
Master (Note 2)
Slave
Master (Note 2)
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
(Time to Data Active from High-Imp. State)
Slave
(Hold Time to High-Impedance State)
Slave
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
SPI Outputs (SCK, MOSI, and MISO)
SPI Inputs (SCK, MOSI, MISO, and SS)
Operating Frequency
DD
Characteristic
DD
Table A-7 Serial Peripheral Interface Timing
to 20% V
to 70% V
Freescale Semiconductor, Inc.
For More Information On This Product,
DD
DD
ELECTRICAL CHARACTERISTICS
, C
, C
L
L
Go to: www.freescale.com
= 200 pF)
= 200 pF)
DD
and 70% V
t
t
t
t
w(SCKH)m
Symbol
w(SCKL)m
w(SCKH)s
DD
w(SCKL)s
t
t
t
t
t
lead(m)
f
t
t
cyc(m)
lead(s)
f
lag(m)
t
op(m)
cyc(s)
t
lag(s)
su(m)
op(s)
t
t
su(s)
h(m)
t
t
t
t
h(s)
v(s)
, unless otherwise noted.
t
t
t
dis
ho
rm
fm
rs
fs
a
Min
500
250
250
340
190
340
190
100
100
100
100
2.0
dc
dc
—
—
—
—
—
—
—
—
0
0
2.0 MHz
Max
120
240
240
100
100
0.5
2.0
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min
333
240
240
340
190
340
190
100
100
100
100
2.0
dc
dc
—
—
—
—
—
—
—
—
0
0
3.0 MHz
Max
120
167
167
100
100
0.5
3.0
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A-11
MHz
Unit
t
f
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
cyc
op