MC68HC705J MOTOROLA [Motorola, Inc], MC68HC705J Datasheet - Page 126

• Manufacturer Part Number: MC68HC705J
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Electrical Specifications
10.11 EPROM Programming Characteristics
10.12 5.0-Volt Control Timing
Technical Data
126
Programming voltage
Programming current
Programming time
Oscillator frequency
Internal operating frequency (f
Cycle time (1
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
1. V
2. The maximum width, t
IRQ/V
IRQ/V
Per array byte
MOR
Crystal oscillator option
External clock source
Crystal oscillator
External clock
routine plus 19 t
DD
DD
= 5.0 Vdc
= 5.0 Vdc
PP
PP
f
OP
cyc
10%, V
10%, V
)
Characteristic
or the interrupt service routine will be re-entered.
ILIL
SS
SS
Characteristic
or t
= 0 Vdc, T
= 0 Vdc, T
ILIH
osc
, should not be more than the number of cycles it takes to execute the interrupt service
(1)
2)
A
A
= –40 C to +105 C, unless otherwise noted
= –40 C to +105 C, unless otherwise noted
(1)
Electrical Specifications
Symbol
t
t
EPGM
MPGM
V
I
PP
PP
Symbol
t
OH
t
t
t
t
f
t
t
IHIH
f
ILIH
ILIL
IHIL
16.0
osc
cyc
Min
RL
op
, t
—
4
4
OL
16.5
Typ
MC68HC705J1A — Rev. 4.0
Min
476
200
3.0
1.5
1.5
1.5
1.5
1.5
—
—
dc
dc
—
—
Note
Note
Max
17.0
10.0
Max
4.2
4.2
2.1
2.1
—
—
—
—
—
—
—
(2)
(2)
MOTOROLA
MHz
MHz
Unit
Unit
mA
t
t
t
t
t
ms
ns
ns
cyc
cyc
cyc
cyc
cyc
V