MC68HC705J1ACDW Freescale Semiconductor, MC68HC705J1ACDW Datasheet - Page 107

IC MCU 4MHZ 1.2K OTP 20-SOIC

MC68HC705J1ACDW

Manufacturer Part Number
MC68HC705J1ACDW
Description
IC MCU 4MHZ 1.2K OTP 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet

Specifications of MC68HC705J1ACDW

Core Processor
HC05
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
14
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
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705J1ACDWE
Manufacturer:
INTERSIL
Quantity:
1 000
8.5 External Interrupt Timing
8.5.1 5.0-Volt External Interrupt Timing Characteristics
8.5.2 3.3-Volt External Interrupt Timing Characteristics
MC68HC705J1A — Rev. 4.0
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.
3. The minimum, t
1. V
2.
3. The minimum, t
t
t
cyc
cyc
DD
DD
= 1/f
= 1/f
= 5.0 Vdc
= 3.3 Vdc
IRQ (INTERNAL)
op
op
; f
; f
IRQ PIN
op
op
IRQ
IRQ
= f
= f
ILIL
ILIL
.
.
.
10%, V
10%, V
1
n
osc
osc
, 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
/2.
/2.
SS
SS
Characteristic
Characteristic
= 0 Vdc, T
= 0 Vdc, T
Freescale Semiconductor, Inc.
Figure 8-4. External Interrupt Timing
For More Information On This Product,
t
ILIH
A
A
= –40 C to +105 C unless otherwise noted
= –40 C to +105 C, unless otherwise noted
External Interrupt Module (IRQ)
(1)
(1)
Go to: www.freescale.com
t
ILIH
t
ILIL
Symbol
Symbol
t
t
t
t
t
t
t
ILIH
ILIH
ILIH
t
ILIL
ILIH
ILIH
ILIH
ILIL
External Interrupt Module (IRQ)
Min
1.5
1.5
1.5
1.5
Min
1.5
1.5
1.5
1.5
External Interrupt Timing
t
cyc
cyc
.
Note
Note
.
Note
Note
Max
Max
Technical Data
(3)
(3)
(3)
(3)
t
t
Unit
cyc
Unit
cyc
t
t
t
t
t
t
cyc
cyc
cyc
cyc
cyc
cyc
(2)
(2)

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