ST7FLITE49K2T6TR STMicroelectronics, ST7FLITE49K2T6TR Datasheet - Page 84

• Manufacturer Part Number: ST7FLITE49K2T6TR
• Description: IC MCU 8BIT 8K FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE49K2T6TR

• 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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Dual 12-bit autoreload timer
Introduction
The 12-bit Autoreload timer can be used for general-purpose timing functions. It is based on
one or two free-running 12-bit upcounters with an Input Capture register and four PWM
output channels. There are 7 external pins:
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Main features
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Four PWM outputs
ATIC/LTIC pins for the Input Capture function
BREAK pins for forcing a break condition on the PWM outputs
Single timer or dual timer mode with two 12-bit upcounters (CNTR1/CNTR2) and two
12-bit autoreload registers (ATR1/ATR2)
Maskable overflow interrupts
PWM mode
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Output Compare mode
Input Capture mode
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Internal/external break control
Flexible clock control
One Pulse mode on PWM2/3
Force update
Generation of four independent PWMx signals
Dead time generation for Half bridge driving mode with programmable dead time
Frequency 2 kHz - 4 MHz (@ 8 MHz f
Programmable duty-cycles
Polarity control
Programmable output modes
12-bit Input Capture register (ATICR)
Triggered by rising and falling edges
Maskable IC interrupt
Long range input capture
CPU
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ST7LITE49K2