MC68HC705J1ACDW Freescale Semiconductor, MC68HC705J1ACDW Datasheet - Page 75

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
-

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MC68HC705J1A — Rev. 4.0
IRQ (INTERNAL)
IRQ PIN
IRQ
IRQ
.
.
.
1
n
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
Interrupt pulse width low (edge-triggered)
Interrupt pulse period
1. V
2. The minimum, t
1. V
2. The minimum, t
Freescale Semiconductor, Inc.
plus 19
plus 19
Figure 4-5. External Interrupt Timing
DD
DD
For More Information On This Product,
t
= 5.0 Vdc 10%, V
= 3.3 Vdc 10%, V
ILIH
Table 4-2. External Interrupt Timing (V
Table 4-3. External Interrupt Timing (V
t
t
cyc
cyc
.
.
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Characteristic
Characteristic
Resets and Interrupts
ILIL
ILIL
t
ILIH
, should not be less than the number of interrupt service routine cycles
, should not be less than the number of interrupt service routine cycles
t
ILIL
SS
SS
= 0 Vdc, T
= 0 Vdc, T
A
A
= –40 C to +105 C, unless otherwise noted
= –40 C to +105 C, unless otherwise noted
Symbol
Symbol
t
t
t
t
ILIH
ILIH
ILIL
ILIL
DD
DD
= 5.0 Vdc)
= 3.3 Vdc)
Note
Note
Min
Min
125
250
Resets and Interrupts
(2)
(2)
Technical Data
Max
Max
(1)
(1)
Interrupts
Unit
Unit
t
t
ns
ns
cyc
cyc

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