XC68HC705JJ7 Motorola, XC68HC705JJ7 Datasheet - Page 227

• Manufacturer Part Number: XC68HC705JJ7
• Description: MICROCONTROLLER
• Manufacturer: Motorola

15.17 Reset Characteristics
MC68HC705JJ7 • MC68HC705JP7 — REV 4
MOTOROLA
Low-voltage reset
POR recovery voltage
POR V
RESET pulse width (when bus clock active)
RESET pulldown pulse width from internal
1. +2.7 V
2. By design, not tested
reset
Rising recovery voltage
Falling reset voltage
LVR hysteresis
Rising
Falling
DD
(2)
DD
(2)
slew rate
+3.3 V, V
Characteristic
(2)
SS
(2)
4.5
3.5
2.5
4
3
= 0 V, T
–45
Figure 15-12. Typical Falling Low Voltage Reset
–35
(1)
L
T
–25
A
T
H
–15
, unless otherwise noted
–5
Electrical Specifications
5
TEMPERATURE IN C
Symbol
S
S
V
V
V
V
t
VDDR
VDDF
RPD
LVRR
LVRF
LVRH
t
POR
15
RL
25
35
Min
2.4
2.3
1.5
30
—
—
0
3
45
55
65
Typ
3.4
3.3
70
—
—
—
—
—
75
85
Electrical Specifications
95
Reset Characteristics
Advance Information
Max
0.05
100
4.4
4.3
0.1
—
—
4
V/ s
t
t
Unit
mV
mV
CYC
CYC
V
V
227