ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 94

• Manufacturer Part Number: ST7FLITE49K2T6
• Description: IC MCU 8BIT 8K FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

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

On-chip peripherals
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Now pulse width P between first capture and second capture is given by:
Figure 48. Long range input capture timing diagram
f
TB Counter1
CNTR1
LTIC
LTICR
ATICRH
ATICRL
OSC/32
where N is the number of overflows of 12-bit CNTR1.
_ _ _
P
F9h
+
decimal FFF
=
decimal
00h
00h
0h
00h
(
(
LT1
ATH1 & ATL1
×
(
F9 LT1
×
N
–
)
+
N
F9h
+
+
LT2
ATICR2 ATICR1
00h
+
1
ATH1
LT1
ATL1
)
_ _ _
×
–
_ _ _
0.004ms
_ _ _
–
_ _ _
1
ATICR = ATICRH[3:0] & ATICRL[7:0]
)
×
LT2
1ms
_ _ _
ST7LITE49K2
ATH2 & ATL2
ATH2
ATL2
LT2
_ _ _