ST72561J9-Auto STMicroelectronics, ST72561J9-Auto Datasheet - Page 279

• Manufacturer Part Number: ST72561J9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72561J9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years at 55 °C
• 5 Power Saving Modes: halt, auto wake up from halt, active halt, wait and slow

ST72561-Auto
20.5
Clock and timing characteristics
Subject to general operating conditions for V
Table 102. General timings
1. Data based on typical application software.
2. Time measured between interrupt event and interrupt vector fetch. Dt
Table 103. External clock source
1. Data based on design simulation and/or technology characteristics, not tested in production.
Figure 122. Typical application with an external clock source
Symbol
t
t
t
Symbol
c(INST)
w(OSC1H)
V
w(OSC1L)
V
t
t
t
r(OSC1)
t
f(OSC1)
v(IT)
OSC1H
CPU
OSC1L
I
L
cycles needed to finish the current instruction execution.
Instruction cycle time
Interrupt reaction time
t
v(IT)
V
V
OSC1 input pin high level
voltage
OSC1 input pin low level
voltage
OSC1 high or low time
OSC1 rise or fall time
OSCx Input leakage current
OSC1H
OSC1L
= Δt
EXTERNAL
CLOCK SOURCE
c(INST)
Parameter
Parameter
+ 10
t
r(OSC1)
(2)
Doc ID 12370 Rev 8
(1)
(1)
t
f(OSC1)
OSC2
OSC1
90%
see
V
10%
SS
Conditions
f
f
CPU
CPU
Conditions
DD
Figure 122
≤V
, f
= 8 MHz
= 8 MHz
IN
OSC
t
Not connected internally
≤V
w(OSC1H)
DD
, and T
I
L
0.7 x V
A
t
w(OSC1L)
Min
V
.
1.25
Min
250
25
10
SS
2
DD
f
OSC
Electrical characteristics
c(INST)
ST72XXX
Typ
375
Typ
3
-
-
-
-
-
(1)
is the number of
0.3 x V
1500
Max
2.75
12
22
Max
V
±1
DD
5
DD
279/324
t
t
Unit
CPU
CPU
ns
µs
Unit
µA
ns
V