ST7FLITE49K2T6TR STMicroelectronics, ST7FLITE49K2T6TR Datasheet - Page 232

• 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

Device configuration and ordering information
232/245
Default value
Table 109. Configuration of sector size
Bit 1 = FMP_R Read-out protection
Bit 0 = FMP_W Flash write protection
AWU
CK
7
1
Read-Out Protection, when selected provides a protection against program memory
content extraction and against write access to Flash memory. Erasing the option bytes
when the FMP_R option is selected will cause the whole memory to be erased first,
and the device can be reprogrammed. Refer to
Flash Programming Reference Manual for more details.
0: Read-Out Protection off
1: Read-Out Protection on
This option indicates if the Flash program memory is write protected.
0: Write protection off
1: Write protection on
Sector 0 Size
Warning:
OSCRANGE[2:0]
1
0.5k
1k
2k
4k
1
Option byte 0
When the Flash write protection is selected, the program
memory (and the option bit itself) can never be erased or
programmed again.
1
SEC
1
1
SEC
0
1
FMP
R
0
SEC1
FMP
0
0
1
1
W
0
0
SEL1
7
CK
0
Section 4.5 on page 28
SEL0
CK
0
Res
1
Option byte 1
OFF
PLL
32
1
LVD1 LVD0
1
SEC0
0
1
0
1
1
and the ST7
ST7LITE49K2
WDG
SW
1
WDG
HALT
1
0