ST7FDALIF2M6TR STMicroelectronics, ST7FDALIF2M6TR Datasheet - Page 21

• Manufacturer Part Number: ST7FDALIF2M6TR
• Description: IC MCU 8BIT 8K FLASH 20-SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FDALIF2M6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: DALI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• 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 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Processor Series: ST7DALI
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: DALI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7DALI-EVAL, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel / 13 bit, 7 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7DALIF2
6.5
6.5.1
6.5.2
Caution:
mode unexpectedly during a reset. In the application, even if the pin is configured as output,
any reset will put it back in input pull-up.
Figure 4.
Memory protection
There are two different types of memory protection: Read Out Protection and Write/Erase
Protection which can be applied individually.
Readout protection
Readout protection, when selected provides a protection against program memory content
extraction and against write access to Flash memory. Even if no protection can be
considered as totally unbreakable, the feature provides a very high level of protection for a
general purpose microcontroller. Both program and data E
In flash devices, this protection is removed by reprogramming the option. In this case, both
program and data E
reprogrammed.
Readout protection selection depends on the device type:
●
●
Flash write/erase protection
Write/erase protection, when set, makes it impossible to both overwrite and erase program
memory. It does not apply to E
applications and prevent any change being made to the memory content.
Once set, Write/erase protection can never be removed. A write-protected flash device is no
longer reprogrammable.
Write/erase protection is enabled through the FMP_W bit in the option byte.
APPLICATION
POWER SUPPLY
In Flash devices it is enabled and removed through the FMP_R bit in the option byte.
In ROM devices it is enabled by mask option specified in the Option List.
Typical ICC interface
(See Note 3)
2
memory are automatically erased and the device can be
OPTIONAL
(See Note 4)
2
data. Its purpose is to provide advanced security to
ST7
HE10 CONNECTOR TYPE
10
ICC CONNECTOR
9
PROGRAMMING TOOL
7
8
ICC CONNECTOR
5
6
4
3
ICC Cable
1
2
2
memory are protected.
See Note 1 and Caution
Flash program memory
APPLICATION BOARD
See Note 2
APPLICATION
RESET SOURCE
APPLICATION
I/O
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