ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 61
ST7FLITE49K2T6
Manufacturer Part Number
ST7FLITE49K2T6
Description
IC MCU 8BIT 8K FLASH 32LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITE49K2T6TR.pdf
(245 pages)
Specifications of ST7FLITE49K2T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST7FLITE4x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLI49M-D/RAIS, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
For Use With
497-8399 - BOARD EVAL ST7LITE49M/STLED316S497-5858 - EVAL BOARD PLAYBACK ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
ST7FLITE49K2T6
Manufacturer:
ST
Quantity:
3 000
Company:
Part Number:
ST7FLITE49K2T6
Manufacturer:
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Quantity:
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Part Number:
ST7FLITE49K2T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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ST7LITE49K2
Table 18.
1. For an interrupt, all events do not have the same capability to wake up the MCU from Halt, Active-Halt or Auto-wakeup from
2. This interrupt exits the MCU from Auto-wakeup from Halt mode only.
3. These interrupts exit the MCU from Active-Halt mode only.
Number
13
8
Halt modes. Refer to the description of interrupt events for more details.
10
11
12
0
1
2
3
4
5
6
7
9
(3)
(3)
LITE TIMER
AT TIMER
COMPB
COMPA
Source
RESET
ST7LITE49K2 interrupt mapping
TIM16
TRAP
block
AWU
AVD
SPI
I
ei0
ei1
ei2
2
C
Auxiliary Voltage Detector interrupt
Lite timer RTC/IC/RTC2 interrupt
16-bit timer peripheral interrupt
AT timer input Capture/Output
AT timer Overflow 2 interrupt
AT timer overflow 1 interrupt
External interrupt 2 (Port C)
External interrupt 0 (Port A)
External interrupt 1 (Port B)
Comparator A interrupt
Comparator B interrupt
Auto-wakeup interrupt
Compare interrupt
Software interrupt
Description
SPI interrupt
I
2
C interrupt
Reset
AWUCSR
CMPBCR
CMPACR
Register
I2CSR1/
SPICSR
LTCSR2
I2CSR2
ATCSR
TACSR
SICSR
label
N/A
N/A
Priority
Highest
Priority
Lowest
Priority
order
AWUFH
Halt or
yes
from
Exit
yes
yes
yes
no
no
no
no
no
no
no
no
no
no
(1)
(2)
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
Interrupts
61/245
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