MC68HC705KJ1CDW Freescale Semiconductor, MC68HC705KJ1CDW Datasheet - Page 93

• Manufacturer Part Number: MC68HC705KJ1CDW
• Description: IC MCU 4MHZ 1.2K OTP 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705KJ1CDW

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 10
• Program Memory Size: 1.2KB (1.2K x 8)
• Program Memory Type: OTP
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

Freescale Semiconductor
Oscillator frequency
Internal operating frequency (f
Cycle time (1 ÷ f
RESET pulse width low
IRQ interrupt pulse width low
IRQ interrupt pulse width low
PA0–PA3 interrupt pulse width high
PA0–PA3 interrupt pulse width
OSC1 pulse width
1. V
2. The maximum width t
Crystal oscillator option
External clock source
Crystal oscillator
External clock
(edge-triggered)
(edge- and level-triggered)
(edge-triggered)
(edge- and level-triggered)
routine plus 19 t
DD
= 3.3 Vdc ± 10%, V
(INTERNAL)
IRQ PIN
OP
IRQ
IRQ
IRQ
)
.
.
.
cyc
1
n
MC68HC705KJ1 • MC68HRC705KJ1 • MC68HLC705KJ1 Data Sheet, Rev. 4.1
or the interrupt service routine will be re-entered.
ILIL
SS
or t
= 0 Vdc,
OSC
Characteristic
ILIH
Table 10-3. Control Timing (V
÷ 2)
t
ILIH
should not be more than the number of cycles it takes to execute the interrupt service
Figure 10-7. External Interrupt Timing
T A =
–
40
°
C to +85
t
ILIH
t
ILIL
°
C,
unless otherwise noted.
DD
= 3.3 Vdc)
Symbol
t
OH
f
t
t
t
t
t
OSC
f
t
ILIH
IHIL
IHIH
ILIL
cyc
OP
RL
, t
(1)
OL
Min
476
200
1.5
1.5
1.5
1.5
1.5
—
dc
—
dc
Note
Note
Max
4.2
4.2
2.1
2.1
Control Timing
—
—
—
—
—
(2)
(2)
MHz
MHz
Unit
t
t
t
t
t
ns
ns
cyc
cyc
cyc
cyc
cyc
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