L9803 STMicroelectronics, L9803 Datasheet - Page 119

• Manufacturer Part Number: L9803
• Description: Super Smart Power Motor Driver With 8-bit Mcu, Ram, Eeprom, Adc, Wdg, Timers, Pwm And H-bridge Driver
• Manufacturer: STMicroelectronics

L9803
Table 18.
1. All voltage are referred to GND unless otherwise specified.
2. Halt mode is not allowed if Watchdog or Safeguard are enabled
3. A current of 5mA can be forced on each pin of the digital section without affecting the functional behaviour of the device.
7.5
Table 19.
1. With Safeguard disabled, A/D operations and Oscillator start-up are not garanteed below 1MHz
2. With Safeguard disabled, A/D operations and Oscillator start-up are not garanteed below 1MHz
Symbol
t
T
Symbol
OXOV
t
f
f
t
t
PORL
t
DOG
OSC
CPU
DOGL
DDR
RL
I
V
V
T
T
RPU
I
OH
ohl
olh
OL
L
Oscillator Frequency
Operating Frequency
External RESET
Input pulse Width
Internal Power Reset Duration
Watchdog or Safeguard RESET
Output Pulse Width
Watchdog Time-out
Crystal Oscillator
Start-up Time
Power up rise time
DC Electrical Characteristics
Control Timing
(Operating conditions T
Control Timing
Output Low Level Voltage
Output High Level Voltage
Input Leakage Current
Pull-up Equivalent Resistance
Output H-L Fall Time
Output L-H Rise Time
Parameter
Parameter
j
= -40 to +150°C, VB=12V unless otherwise specified)
f
cpu
I=-5mA
I=-1.6mA
I=5mA
I=1.6mA
GND<V
V
C
C
(1)
IN
l
l
=50pF
=50pF
=GND
= 8 MHz
(continued)
Conditions
Conditions
PIN
<V
DD
12,288
4096
Min.
1.54
0
0
Min.
1.5
3.1
-10
3.4
40
(1)
(2)
-
-
-
-
Electrical Characteristics
Value
Typ.
500
Typ.
30
30
-
-
-
-
-
-
786,432
Max
98.3
100
Max
16
50
250
1.0
0.4
8
10
-
-
-
-
119/126
MHz
MHz
Unit
Unit
t
t
t
ms
ms
ms
ns
KΩ
µA
CPU
CPU
CPU
ns
ns
V
V
V
V