mc68hc05pl4b Freescale Semiconductor, Inc, mc68hc05pl4b Datasheet - Page 39

• Manufacturer Part Number: mc68hc05pl4b
• Description: Low-cost Single-chip Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

5.5
MC68HC05PL4
REV 2.0
Address
OSC1 1
RESET
Internal
Internal
POR Recovery Voltage
POR V
RESET Pulse Width (when bus clock active)
RESET Pulldown Pulse Width (from internal reset)
Note:
Internal
NOTES:
Clock
Bus
Bus
Data
Rising
Falling
1.
2.
RESET CHARACTERISTICS
3
3
3
DD
1.
2.
3.
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x
+2.0 V
By design, not tested.
Slew Rate
2
2
Represents the internal gating of the OSC1 pin
Normal delay of 4064 t
Internal timing signal and data information not available externally.
DD
2
t RL
Characteristic
2
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
+4.0 V, V
Figure 5-6. Stop Recovery Timing Diagram
Freescale Semiconductor, Inc.
4096
For More Information On This Product,
SS
Table 5-1. Reset Characteristics
= 0 V, T
CYC
Go to: www.freescale.com
L
T
A
April 30, 1998
T
RESETS
H
1FFE
, unless otherwise noted
NEW
PCH
Symbol
S
S
V
t
VDDR
VDDF
RPD
t
POR
RL
1FFF
NEW
PCL
GENERAL RELEASE SPECIFICATION
NEW PCH NEW PCL
Min
1.5
—
—
0
3
Typ
—
—
—
—
—
code
Op
Max
0.05
100
0.1
—
4
V/ms
V/ms
Unit
t
t
mV
CYC
CYC
5-7