ST7FLITE49K2T6TR STMicroelectronics, ST7FLITE49K2T6TR Datasheet - Page 203

• 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

ST7LITE49K2
13.4.2
13.5
13.5.1
On-chip peripherals
Table 79.
1. Data based on a differential I
2. Data based on a differential I
3. Data based on a differential I
4. Data based on a differential I
Communication interface characteristics
I
Subject to general operating conditions for V
Refer to I/O port characteristics for more details on the input/output alternate function
characteristics (SDAI and SCLI). The ST7 I
requirements of the Standard I
T
Table 80.
1. The I
Table 81
SCL line frequency.
I
2
Symbol
Symbol
A
I
I
DD(ADC)
I
f
DD(I2C)
DD(SPI)
C interface
DD(AT)
SCL
= -40°C to 125 °C, unless otherwise specified.
running in PWM mode at f
I
toggling consumption (4.7 kOhm external pull-up on clock and data lines).
communication (data sent equal to 55h).
conversions with amplifier disabled.
2
C master communication at 100 kHz (data sent equal to 55h). This measurement include the pad
(1)
2
C interface will not function below the minimum clock speed of 4 MHz (see
gives the values to be written in the I2CCCR register to obtain the required I
12-bit Auto-reload timer supply current
ADC supply current when converting
On-chip peripheral characteristics
I
2
C interface characteristics
I²C SCL frequency
Parameter
SPI supply current
I
2
C supply current
cpu
Parameter
DD
DD
DD
DD
= 8 MHz.
measurement between reset configuration (I
measurement between reset configuration (timer stopped) and a timer
measurement between reset configuration and a permanent SPI master
measurement between reset configuration and continuous A/D
2
C communication protocol.
(2)
(3)
f
CPU
2
C interface meets the electrical and timing
V
DD
(4)
DD
(1)
=4 MHz to 8 MHz,
, f
Conditions
= 2.4 to 5.5 V
OSC
f
f
f
f
f
f
CPU
CPU
CPU
CPU
CPU
ADC
, and T
=4 MHz
=8 MHz
=4 MHz
=8 MHz
=8 MHz
=4 MHz
Conditions
A
unless otherwise specified.
2
C disabled) and a permanent
Electrical characteristics
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
Table
=3.0 V
=5.0 V
=3.0 V
=5.0 V
=5.0 V
=3.0 V
=5.0 V
Min
81).
1000
Typ
600
200
400
600
Max
400
10
50
203/245
2
Unit
C
μA
μA
μA
μA
Unit
kHz