ST7FLITE35F2B6 STMicroelectronics, ST7FLITE35F2B6 Datasheet - Page 63

• Manufacturer Part Number: ST7FLITE35F2B6
• Description: IC MCU 8BIT 8K FLASH 20DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE35F2B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: LINSCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 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: ST7FLITE3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: LINSCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• 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: 497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5085 - EVAL BOARD UNIV MOTOR CONTROL497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

DUAL 12-BIT AUTORELOAD TIMER 3 (Cont’d)
11.2.3.3 Input Capture Mode
The 12-bit ATICR register is used to latch the val-
ue of the 12-bit free running upcounter CNTR1 af-
ter a rising or falling edge is detected on the ATIC
pin. When an input capture occurs, the ICF bit is
set and the ATICR register contains the value of
the free running upcounter. An IC interrupt is gen-
erated if the ICIE bit is set. The ICF bit is reset by
Figure 42. Block Diagram of Input Capture Mode
Figure 43. Input Capture timing diagram
ATIC
COUNTER1
ICF FLAG
f
ATIC PIN
COUNTER
f
(1 ms
@ 8MHz)
LTIMER
timebase
f
OFF
CPU
01h
ATCSR
ATICR
02h
xxh
ICF
CNTR1
12-BIT INPUT CAPTURE REGISTER
ATR1
03h
ICIE
12-BIT AUTORELOAD REGISTER
04h
IC INTERRUPT
CK1
12-BIT UPCOUNTER1
REQUEST
05h
CK0
INTERRUPT
reading the ATICRH/ATICRL register when the
ICF bit is set. The ATICR is a read only register
and always contains the free running upcounter
value which corresponds to the most recent input
capture. Any further input capture is inhibited while
the ICF bit is set.
06h
07h
04h
08h
ATICR READ
09h
0Ah
09h
ST7LITE3xF2
INTERRUPT
t
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