ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 112

• 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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Bit 0 = TB2F Timebase 2 Interrupt flag
Lite timer autoreload register (LTARR)
Reset value: 0000 0000 (00h)
Bits 7:0 = AR[7:0] Counter 2 reload value
These bits register is read/write by software. The LTARR value is automatically loaded into
Counter 2 (LTCNTR) when an overflow occurs.
Lite timer counter 2 (LTCNTR)
Reset value: 0000 0000 (00h)
Bits 7:0 = CNT[7:0] Counter 2 Reload value
Lite timer control/status register (LTCSR1)
Reset value: 0x00 0000 (x0h)
Bit 7 = ICIE Interrupt enable bit
CNT7
AR7
ICIE
This bit is set by hardware and cleared by software reading the LTCSR register. Writing
to this bit has no effect.
0: No Counter 2 overflow
1: A Counter 2 overflow has occurred
This register is read by software. The LTARR value is automatically loaded into Counter
2 (LTCNTR) when an overflow occurs.
This bit is set and cleared by software.
0: Input Capture (IC) interrupt disabled
1: Input Capture (IC) interrupt enabled
7
7
7
CNT6
AR6
ICF
CNT5
AR5
TB
TB1IE
CNT4
AR4
Read / Write
Read / Write
Read only
CNT3
TB1F
AR3
CNT2
AR2
CNT1
AR1
ST7LITE49K2
CNT0
AR0
0
0
0