ST7FLITEUS5B6 STMicroelectronics, ST7FLITEUS5B6 Datasheet - Page 124

• Manufacturer Part Number: ST7FLITEUS5B6
• Description: MCU 8BIT 1KB FLASH 128KB 8-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITEUS5B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Controller Family/series: ST7
• No. Of I/o's: 5
• Ram Memory Size: 128Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: 497-6403 - BOARD EVAL 8BIT MICRO + TDE1708497-6407 - BOARD EVAL FOR VACUUM CLEANER497-5861 - EVAL BRD POWER MOSFET/8PIN MCU497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5515 - EVAL BOARD PHASE CTRL DIMMER497-5049 - KIT STARTER RAISONANCE ST7FLITE497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Other names: 497-5636-5

Device configuration and ordering information
14.1.2
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Table 75.
Table 76.
OPTION BYTE 0
Table 77.
Internal RC as Startup Clock
Reserved
AWU RC as a Startup Clock
Reserved
External Clock on pin PA5
LVD Off
Highest voltage threshold
Medium voltage threshold
Lowest voltage threshold
Bits 7:4 Reserved, must always be 1.
Bit 3 Reserved, must always be 0.
Bit 2 SEC0 Sector 0 size definition
Bit 1 FMP_R Readout protection
Bit 0 FMP_W FLASH write protection
Startup clock selection
LVD threshold configuration
Definition of sector 0 size
Sector 0 Size
This option bit indicates the size of sector 0 according to the following table (see
Table 77: Definition of sector 0
Readout 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
ST7 Flash Programming Reference Manual for more details.
0: Readout protection off
1: Readout protection on
This option indicates if the FLASH program memory is write protected.
Warning: When this option is selected, the program memory (and the option bit
itself) can never be erased or programmed again.
0: Write protection off
1: Write protection on
0.5k
1k
Configuration
Configuration
size).
CKSEL1
SEC0
ST7LITEUS2, ST7LITEUS5
0
1
0
0
0
1
1
Section 4.5
LVD1
1
1
0
0
CKSEL0
and the
0
0
1
0
1
LVD0
1
0
1
0