ST7FLITES2Y0M6 STMicroelectronics, ST7FLITES2Y0M6 Datasheet - Page 30

• Manufacturer Part Number: ST7FLITES2Y0M6
• Description: MCU 8BIT 1K FLASH 16SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITES2Y0M6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (3.9mm Width)
• Controller Family/series: ST7
• No. Of I/o's: 13
• Ram Memory Size: 128Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SPI
• No. Of Pwm Channels: 1
• Rohs Compliant: Yes
• Processor Series: ST7FLITESx
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 2
• Operating Supply Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLIT0-IND/USB, ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• For Use With: 497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: In Transition
• Other names: 497-4861

ST7LITE0xY0, ST7LITESxY0
INTERRUPTS (Cont’d)
Figure 18. Interrupt Processing Flowchart
Table 6. Interrupt Mapping
30/124
1
N°
10
11
12
13
0
1
2
3
4
5
6
7
8
9
FROM RESET
LITE TIMER
AT TIMER
Source
RESET
Block
TRAP
SPI
ei0
ei1
ei2
ei3
SI
Reset
Software Interrupt
Not used
External Interrupt 0
External Interrupt 1
External Interrupt 2
External Interrupt 3
Not used
Not used
AVD interrupt
AT TIMER Output Compare Interrupt
AT TIMER Overflow Interrupt
LITE TIMER Input Capture Interrupt
LITE TIMER RTC Interrupt
SPI Peripheral Interrupts
Not used
EXECUTE INSTRUCTION
Description
RESTORE PC, X, A, CC FROM STACK
THIS CLEARS I BIT BY DEFAULT
FETCH NEXT INSTRUCTION
N
I BIT SET?
IRET?
Y
Y
PWM0CSR
Register
SPICSR
ATCSR
LTCSR
LTCSR
SICSR
Label
N/A
N
LOAD PC FROM INTERRUPT VECTOR
Priority
Highest
Lowest
Priority
Priority
Order
N
STACK PC, X, A, CC
INTERRUPT
PENDING?
SET I BIT
HALT
from
Exit
yes
yes
yes
yes
yes
no
no
no
no
Y
FFECh-FFEDh
FFFCh-FFFDh
FFEEh-FFEFh
FFEAh-FFEBh
FFFEh-FFFFh
FFFAh-FFFBh
FFE8h-FFE9h
FFE6h-FFE7h
FFE4h-FFE5h
FFE2h-FFE3h
FFE0h-FFE1h
FFF8h-FFF9h
FFF6h-FFF7h
FFF4h-FFF5h
FFF2h-FFF3h
FFF0h-FFF1h
Address
Vector