ST92F150CV1 STMicroelectronics, ST92F150CV1 Datasheet - Page 101

• Manufacturer Part Number: ST92F150CV1
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST92F150CV1

• 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)

EXTERNAL INTERRUPTS (Cont’d)
Figure 51. External Interrupt Control Bits and Vectors
* Only four interrupt pins are available. Refer to
INT 5 pin*
INT 3 pin*
INT 4 pin*
INT 6 pin
INT 0 pin*
INT 2 pin*
INT 1 pin*
NMI
WKUP
(0:15)
TEC0
TEC1
TEA0
TEA1
TEB0
TEB1
TED0
Watchdog/Timer
Controller
Wake-up
STIM Timer
End of count
E
EFT1 Timer
3 TM
EFT0 Timer
RCCU
SPI
/Flash
INT_SEL
EFTIS
SPIS
EFTIS
FEIEN
ID1S
IA0S
“1”
INTS
“0”
“0”
“1”
“1”
“1”
“1”
“0”
“0”
“0”
“0”
“1”
“0”
“1”
“1”
“0”
Table 19
for I/O pin mapping.
VECTOR
VECTOR
VECTOR
VECTOR
VECTOR
VECTOR
VECTOR
VECTOR
Priority level
Priority level
Priority level
Mask bit IMB0
Priority level
Mask bit IMB1
Priority level
Mask bit IMD0
Mask bit
Mask bit
Priority level
Mask bit IMC0
Mask bit IMC1
Priority level
Priority level
Mask bit IMD1
ST92F124/F150/F250 - INTERRUPTS
IMA0
IMA1
V7 V6 V5 V4 0 0 1 X
V7 V6 V5 V4 0 1 0 X
V7 V6 V5 V4 0 1 1 X
V7 V6 V5 V4 1 1 1 X
V7 V6 V5 V4 0 0 0 X
V7 V6 V5 V4 1 0 1 X
V7 V6 V5 V4 1 1 0 X
V7 V6 V5 V4 1 0 0 X
X
X
X
X
X
X
X
X
Pending bit IPD1
Pending bit
Pending bit
Pending bit IPB0
Pending bit IPC1
Pending bit IPD0
Pending bit IPB1
Pending bit IPC0
X
X
X
X
X
X
X
X
1
1
0
0
1
1
0
0
IPA0
IPA1
INT A1
INT D1
INT A0
request
INT B0
INT B1
request
INT C1
INT D0
request
request
request
INT C0
request
request
request
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