IC MCU 4MHZ 1.2K OTP 20-SOIC

MC68HC705J1ACDW

Manufacturer Part NumberMC68HC705J1ACDW
DescriptionIC MCU 4MHZ 1.2K OTP 20-SOIC
ManufacturerFreescale Semiconductor
SeriesHC05
MC68HC705J1ACDW datasheet
 

Specifications of MC68HC705J1ACDW

Core ProcessorHC05Core Size8-Bit
Speed4MHzPeripheralsPOR, WDT
Number Of I /o14Program Memory Size1.2KB (1.2K x 8)
Program Memory TypeOTPRam Size64 x 8
Voltage - Supply (vcc/vdd)3 V ~ 5.5 VOscillator TypeInternal
Operating Temperature-40°C ~ 85°CPackage / Case20-SOIC (7.5mm Width)
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantEeprom Size-
Data Converters-Connectivity-
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Freescale Semiconductor, Inc.
10.13 3.3-Volt Control Timing
Characteristic
Oscillator frequency
Crystal oscillator option
External clock source
Internal operating frequency (f
osc
Crystal oscillator
External clock
Cycle time (1
f
)
OP
RESET pulse width low
IRQ interrupt pulse width low (edge-triggered)
IRQ interrupt pulse width low (edge- and level-triggered)
PA0–PA3 interrupt pulse width high (edge-triggered)
PA0–PA3 interrupt pulse width (edge- and level-triggered)
OSC1 pulse width
1. V
= 3.3 Vdc
10%, V
= 0 Vdc, T
DD
SS
2. The maximum width, t
or t
, should not be more than the number of cycles it takes to execute the interrupt service
ILIL
ILIH
routine plus 19 t
or the interrupt service routine will be re-entered.
cyc
MC68HC705J1A — Rev. 4.0
For More Information On This Product,
(1)
Symbol
2)
t
= –40 C to +105 C, unless otherwise noted
A
Electrical Specifications
Go to: www.freescale.com
Electrical Specifications
3.3-Volt Control Timing
Min
Max
Unit
f
2.0
MHz
osc
dc
2.0
f
1.0
MHz
op
dc
1.0
t
1000
cyc
t
t
1.5
RL
t
t
1.5
ILIH
t
(2)
t
1.5
Note
ILIL
t
t
1.5
IHIL
(2)
t
t
1.5
Note
IHIH
, t
400
OH
OL
Technical Data
ns
cyc
cyc
cyc
cyc
cyc
ns