ST7FLI49MK1T6 STMicroelectronics, ST7FLI49MK1T6 Datasheet - Page 102

• Manufacturer Part Number: ST7FLI49MK1T6
• Description: MCU 8BIT SGL VOLT FLASH 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLI49MK1T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 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: ST7FLI4x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

On-chip peripherals
11.3
11.3.1
11.3.2
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Lite timer 2 (LT2)
Introduction
The Lite timer can be used for general-purpose timing functions. It is based on two free-
running 8-bit upcounters and an 8-bit input capture register.
Main features
●
●
●
Figure 53. Lite timer 2 block diagram
LTIC
Real-time clock
–
–
–
Input capture
–
Maskable interrupt with wakeup from Halt mode capability
f
OSC
/32
One 8-bit upcounter 1 ms or 2 ms timebase period (@ 8 MHz f
One 8-bit upcounter with autoreload and programmable timebase period from 4 µs
to 1.024 ms in 4 µs increments (@ 8 MHz f
2 maskable timebase interrupts
8-bit input capture register (LTICR)
LTARR
LTICR
LTCNTR
8-bit AUTORELOAD
INPUT CAPTURE
8-bit TIMEBASE
8-bit TIMEBASE
COUNTER 2
REGISTER
COUNTER 1
REGISTER
8-bit
8
8
LTCSR1
ICIE
Doc ID 13562 Rev 3
f
LTIMER
LTCSR2
/2
ICF
0
TB
0
1
0
Timebase
1 or 2 ms
(@ 8 MHz
f
OSC
TB1IE
0
)
TB1F
0
OSC
0
LTIC INTERRUPT REQUEST
LTTB1 INTERRUPT REQUEST
)
0
TB2IE
f
LTIMER
TB2F
To 12-bit AT TImer
LTTB2
Interrupt request
OSC
)
ST7LITE49M