MC68HC11E1CFN2R2 Freescale Semiconductor, MC68HC11E1CFN2R2 Datasheet - Page 173

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MC68HC11E1CFN2R2

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC11E1CFN2R2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
10.10 MC68L11E9/E20 Control Timing
M68HC11E Family — Rev. 5
MOTOROLA
Frequency of operation
E-clock period
Crystal frequency
External oscillator frequency
Processor control setup time
Reset input pulse width
Mode programming setup time
Mode programming hold time
Interrupt pulse width, IRQ edge-sensitive mode
Wait recovery startup time
Timer pulse width input capture pulse accumulator input
1. V
2. RESET is recognized during the first clock cycle it is held low. Internal circuitry then drives the pin low for four clock cycles,
t
To guarantee external reset vector
Minimum input time (can be pre-empted by internal reset)
PW
PW
PCSU
otherwise noted
releases the pin, and samples the pin level two cycles later to determine the source of the interrupt. Refer to
Resets and Interrupts
DD
IRQ
TIM
= 1/4 t
= 3.0 Vdc to 5.5 Vdc, V
Notes
= t
= t
1. Rising edge sensitive input
2. Falling edge sensitive input
3. Maximum pulse accumulator clocking rate is E-clock frequency divided by 2.
CYC
CYC
PA[2:0]
PA[2:0]
PA7
PA7
CYC
:
+ 20 ns
+ 20 ns
(1) (3)
(2) (3)
(1)
(2)
+ 75 ns
Characteristic
for further detail.
SS
= 0 Vdc, T
Freescale Semiconductor, Inc.
For More Information On This Product,
PW
TIM
(1) (2)
A
Figure 10-2. Timer Inputs
= T
Go to: www.freescale.com
L
Electrical Characteristics
to T
H
, all timing is shown with respect to 20% V
Symbol
PW
PW
PW
t
f
t
t
t
PCSU
t
XTAL
4 f
MPH
WRS
CYC
MPS
f
RSTL
o
IRQ
TIM
o
1000
1020
1020
Min
325
dc
dc
10
8
1
2
1.0 MHz
MC68L11E9/E20 Control Timing
Max
1.0
4.0
4.0
4
Electrical Characteristics
DD
Min
500
200
520
520
and 70% V
dc
dc
10
8
1
2
2.0 MHz
Max
2.0
8.0
8.0
4
Section 5.
DD
Data Sheet
, unless
MHz
MHz
MHz
Unit
t
t
t
CYC
CYC
CYC
ns
ns
ns
ns
ns
173

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