ST7FLIT10BF1B6 STMicroelectronics, ST7FLIT10BF1B6 Datasheet - Page 66

• Manufacturer Part Number: ST7FLIT10BF1B6
• Description: IC MCU 8BIT 4K FLASH 20-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLIT10BF1B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Processor Series: ST7FLIT1x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

ST7LITE1xB
DUAL 12-BIT AUTORELOAD TIMER 4 (Cont’d)
– At the second input capture on the falling edge of
Figure 46. Long Range Input Capture Timing Diagram
66/159
1
the pulse, we assume that the values in the reg-
isters are as follows:
LTICR = LT2
ATICRH = ATH2
ATICRL = ATL2
Hence ATICR2 [11:0] = ATH2 & ATL2
f
TB Counter1
CNTR1
LTIC
LTICR
ATICRH
ATICRL
OSC/32
_ _ _
F9h
00h
00h
0h
00h
LT1
ATH1 & ATL1
F9h
00h
Now pulse width P between first capture and sec-
ond capture will be:
P = decimal (F9 – LT1 + LT2 + 1) * 0.004ms + dec-
imal ((FFF * N) + N + ATICR2 - ATICR1 – 1) * 1ms
where N = No of overflows of 12-bit CNTR1.
ATH1
LT1
ATL1
_ _ _
_ _ _
ATICR = ATICRH[3:0] & ATICRL[7:0]
_ _ _
_ _ _
LT2
_ _ _
ATH2 & ATL2
ATH2
ATL2
LT2
_ _ _