MC68HC705C8AVFNE Freescale Semiconductor, MC68HC705C8AVFNE Datasheet - Page 181
MC68HC705C8AVFNE
Manufacturer Part Number
MC68HC705C8AVFNE
Description
IC MCU 8BIT 44-PLCC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MC68HC705C8AB.pdf
(222 pages)
Specifications of MC68HC705C8AVFNE
Core Processor
HC05
Core Size
8-Bit
Speed
2.1MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
304 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC705C8AVFNE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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13.9 5.0-Volt Control Timing
MC68HC705C8A — Rev. 3
MOTOROLA
Frequency of operation
Internal operating frequency
Cycle time (see
Crystal oscillator startup time (see
Stop recovery startup time (crystal oscillator)
RESET pulse width (see
Timer
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
OSC1 pulse width
1. V
2. Since a 2-bit prescaler in the timer must count four internal cycles (t
3. The minimum period, t
4. The minimum period, t
Crystal option
External clock option
Crystal (f
External clock (f
(see
Resolution
Input capture pulse width (see
Input capture pulse period (see
(see
(see
the timer resolution.
vice routine plus 24 t
plus 19 t
DD
= 5.0 Vdc
Figure
Figure 4-2. External Interrupt
Figure 4-2. External Interrupt
CYC
OSC
(2)
.
13-6)
Figure
10%, V
2)
OSC
Characteristic
CYC
ILIL
TLTL
13-7)
SS
.
2)
Figure
, should not be less than the number of cycle times it takes to execute the interrupt service routine
, should not be less than the number of cycle times it takes to execute the capture interrupt ser-
= 0 Vdc; T
Freescale Semiconductor, Inc.
13-7)
For More Information On This Product,
Figure
Figure
(1)
Figure
A
= T
Timing)
Timing)
13-5)
L
13-5)
Go to: www.freescale.com
13-7)
to T
Electrical Specifications
H
Symbol
t
t
OH
t
TH
t
t
f
OXOV
t
t
RESL
t
CYC
ILCH
TLTL
t
OSC
f
CYC
t
ILIH
ILIL
OP
RL
, t
, t
TL
OL
), this is the limiting minimum factor in determining
Min
480
125
125
4.0
dc
dc
90
—
—
—
—
(3)
(4)
8
Electrical Specifications
5.0-Volt Control Timing
Max
100
100
4.2
4.2
2.1
2.1
—
—
—
—
—
—
—
—
Technical Data
MHz
MHz
Unit
t
t
t
t
CYC
CYC
CYC
CYC
ms
ms
ns
ns
ns
ns
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