ST92F150JDV1 STMicroelectronics, ST92F150JDV1 Datasheet - Page 161
ST92F150JDV1
Manufacturer Part Number
ST92F150JDV1
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST92F150CR1.pdf
(429 pages)
Specifications of ST92F150JDV1
Internal Memory
Single Voltage FLASH up to 256 Kbytes, RAM up to 8Kbytes, 1K byte E3 (Emulated EEPROM)
Minimum Instruction Time
83 ns (24 MHz int. clock)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 161 of 429
- Download datasheet (7Mb)
TIMER/WATCHDOG (Cont’d)
10.1.4 WDT Interrupts
The Timer/Watchdog issues an interrupt request
at every End of Count, when this feature is ena-
bled.
A pair of control bits, IA0S (EIVR.1, Interrupt A0 se-
lection bit) and TLIS (EIVR.2, Top Level Input Se-
lection bit) allow the selection of 2 interrupt sources
(Timer/Watchdog End of Count, or External Pin)
handled in two different ways, as a Top Level Non
Maskable Interrupt (Software Reset), or as a
source for channel A0 of the external interrupt logic.
A block diagram of the interrupt logic is given in
Figure
Note: Software traps can be generated by setting
the appropriate interrupt pending bit.
Table 34
tions of interrupt/reset sources which relate to the
Timer/Watchdog.
A reset caused by the watchdog will set bit 6,
WDGRES of R242 - Page 55 (Clock Flag Regis-
ter). See
TERS.
Table 34. Interrupt Configuration
Legend:
WDG = Watchdog function
SW TRAP = Software Trap
Note: If IA0S and TLIS = 0 (enabling the Watchdog EOC as interrupt source for both Top Level and INTA0
interrupts), only the INTA0 interrupt is taken into account.
WDGEN
89.
0
0
0
0
1
1
1
1
below, shows all the possible configura-
section CLOCK CONTROL REGIS-
Control Bits
IA0S
0
0
1
1
0
0
1
1
TLIS
0
1
0
1
0
1
0
1
WDG/Ext Reset
WDG/Ext Reset
WDG/Ext Reset
WDG/Ext Reset
Ext Reset
Ext Reset
Ext Reset
Ext Reset
Reset
Enabled Sources
Figure 89. Interrupt Sources
INT0
NMI
SW TRAP
SW TRAP
Ext Pin
Ext Pin
Ext Pin
Ext Pin
INTA0
Timer
Timer
TIMER WATCHDOG
TIMER/WATCHDOG (WDT)
0
1
0
1
MUX
MUX
Top Level
SW TRAP
SW TRAP
Ext Pin
Ext Pin
Ext Pin
Ext Pin
Timer
Timer
TLIS (EIVR.2)
IA0S (EIVR.1)
WDGEN (WCR.6)
INTERRUPT REQUEST
RESET
INTA0 REQUEST
Operating Mode
TOP LEVEL
Watchdog
Watchdog
Watchdog
Watchdog
Timer
Timer
Timer
Timer
VA00293
161/429
9
Related parts for ST92F150JDV1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD PROGRAM FOR ST92F150 MCU
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVALUATION FOR ST9 SERIES
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EMULATOR FOR ST9 SERIES
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools ST9 Dedication Board
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: