MC68HC705KJ1CDW Freescale Semiconductor, MC68HC705KJ1CDW Datasheet - Page 55

• 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: -

The STOP and WAIT instructions set the IRQE bit so that an external interrupt can bring the MCU out of
these low-power modes. In addition, reset sets the I bit which masks all interrupt sources.
5.5 Timing
Freescale Semiconductor
IRQ Interrupt Pulse Width Low (Edge-Triggered)
IRQ Interrupt Pulse Width
(Edge- and Level-Triggered)
PA0–PA3 Interrupt Pulse Width High (Edge-Triggered)
PA0–PA3 Interrupt Pulse Width High (Edge- and Level-Triggered)
IRQ Interrupt Pulse Width Low (Edge-Triggered)
IRQ Interrupt Pulse Width
(Edge- and Level-Triggered)
PA0–PA3 Interrupt Pulse Width High (Edge-Triggered)
PA0–PA3 Interrupt Pulse Width High (Edge- and Level-Triggered)
1. V
2. t
3. The minimum t
1. V
2. t
3. The minimum t
cyc
cyc
DD
DD
= 1/f
= 1/f
= 5.0 Vdc ± 10%, V
= 3.3 Vdc ± 10%, V
OP
OP
; f
; f
IRQ (INTERNAL)
OP
OP
IRQ/V
ILIL
ILIL
= f
= f
should not be less than the number of interrupt service routine cycles plus 19 t
should not be less than the number of interrupt service routine cycles plus 19 t
OSC
MC68HC705KJ1 • MC68HRC705KJ1 • MC68HLC705KJ1 Data Sheet, Rev. 4.1
OSC
PP
IRQ
IRQ
PIN
.
.
.
/2.
/2.
1
n
SS
SS
Table 5-1. External Interrupt Timing (V
Table 5-2. External Interrupt Timing (V
Characteristic
Characteristic
= 0 Vdc, T
= 0 Vdc, T
Figure 5-5. External Interrupt Timing
A
A
t
ILIH
= –40°C to + 85°C, unless otherwise noted.
= –40°C to + 85°C, unless otherwise noted.
t
ILIH
t
ILIL
Symbol
Symbol
DD
DD
t
t
t
t
t
t
t
t
ILIH
ILIH
ILIH
ILIH
ILIH
ILIH
ILIL
ILIL
= 5.0 Vdc)
= 3.3 Vdc)
Min
Min
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
(1)
(1)
cyc
cyc
.
.
Note
Note
Note
Note
Max
Max
—
—
—
—
(3)
(3)
(3)
(3)
t
t
Unit
Unit
cyc
cyc
Timing
t
t
t
t
t
t
cyc
cyc
cyc
cyc
cyc
cyc
(2)
(2)
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