ST7FLI19BY1M3TR STMicroelectronics, ST7FLI19BY1M3TR Datasheet - Page 60

• Manufacturer Part Number: ST7FLI19BY1M3TR
• Description: IC MCU 8BIT 4K FLASH 16SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLI19BY1M3TR

• 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
• Eeprom Size: 128 x 8
• 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 ~ 125°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7LITE1xB
DUAL 12-BIT AUTORELOAD TIMER 4 (Cont’d)
Figure 38. PWM Function
Figure 39. PWM Signal from 0% to 100% Duty Cycle
60/159
1
AUTO-RELOAD
DUTY CYCLE
WITH OE=1
AND OPx=0
WITH OE=1
AND OPx=1
REGISTER
REGISTER
(DCRx)
(ATR)
DCRx=FFDh
DCRx=FFEh
DCRx=000h
DCRx=000h
COUNTER
f
4095
000
COUNTER
FFDh
FFEh
ATR= FFDh
FFFh
FFDh
FFEh
FFFh
FFDh
FFEh
t
t