MC68HC705KJ1 Datasheet, PDF (92/108 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Electrical Specifications
10.9 EPROM Programming Characteristics
Characteristic⁽¹⁾
Symbol
Programming voltage
IRQ/V_PP
V_PP
Programming current
IRQ/V_PP
I_PP
Programming time
Per array byte
MOR
t_EPGM
t_MPGM
1. V_DD = 5.0 Vdc ± 10%, V_SS = 0 Vdc, TA = –40°C to +85°C, unless otherwise noted.
Min
16.0
—¦
4
4
Typ
16.5
3.0
—
—
Max
17.0
10.0
—
—
Unit
V
mA
ms
10.10 Control Timing
Table 10-2. Control Timing (V_DD = 5.0 Vdc)⁽¹⁾
Characteristic
Symbol Min
Max
Unit
Oscillator frequency
Crystal oscillator option
External clock source
f_OSC
—
8.0
MHz
dc
8.0
Internal operating frequency (f_OSC ÷ 2)
Crystal oscillator
External clock
f_OP
—
4.0
MHz
dc
4.0
Cycle time (1 ÷ f_OP)
t_cyc
250
—
ns
RESET pulse width low
t_RL
1.5
—
t_cyc
IRQ interrupt pulse width low
(edge-triggered)
t_ILIH
1.5
—
t_cyc
IRQ interrupt pulse width low
(edge- and level-triggered)
t_ILIL
1.5
Note⁽²⁾
t_cyc
PA0–PA3 Interrupt pulse width high
(edge-triggered)
t_IHIL
1.5
—
t_cyc
PA0–PA3 interrupt pulse width
(edge- and level-triggered)
t_IHIH
1.5
Note⁽²⁾
t_cyc
OSC1 pulse width
t_OH, t_OL
100
—
ns
1. V_DD = 5.0 Vdc ± 10%, V_SS = 0 Vdc, TA = –40°C to +85°C, unless otherwise noted.
2. The maximum width t_ILIL or t_ILIH should not be more than the number of cycles it takes to execute the interrupt service
routine plus 19 t_cyc or the interrupt service routine will be re-entered.
MC68HC705KJ1 • MC68HRC705KJ1 • MC68HLC705KJ1 Data Sheet, Rev. 4.1
92
Freescale Semiconductor