ST62E2XC-EPB/110 STMicroelectronics, ST62E2XC-EPB/110 Datasheet - Page 28

• Manufacturer Part Number: ST62E2XC-EPB/110
• Description: BOARD PROGRAMMING FOR ST625X/6X
• Manufacturer: STMicroelectronics
• Type: MCUr

Specifications of ST62E2XC-EPB/110

• Contents: Programmer Board
• For Use With/related Products: ST7265x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EPB - Stand-Alone Mode
The LED final status reflects the result of the operation:
Once the reference MCU is read and until a new read operation is performed or a power down
occurs, the memory contents remain available for programming or verifying as many devices
as required. See “Programming your Microcontroller” on page 30, and “Verifying your Micro-
controller” on page 32.
5.3.3.2 Using a Reference EPROM
The EPB is mainly designed for programming the ST6xxxx microcontrollers from a reference
MCU. However, a reference REPROM device containing the code to be programmed can be
used for programming slave devices.
This reference REPROM must contain all bytes related to EPROM, EEPROM, and OPTION
byte if these features are present inside the devices to be programmed. The reference RE-
PROM code mapping should be as follows:
Table 6. Reference REPROM Code Mapping
where romsize is the size in bytes of the ROM and e2promsize the size in bytes of the
EEPROM of the device to be programmed.
Example 1:
To program an ST62E25C microcontroller with a reference REPROM, place in the reference
EPROM:
• the EPROM code from address 0x0800 to 0x0FFF (2 Kbytes of ROM)
• the Option Byte at address 0x1000
Example 2:
To program an ST62E65C microcontroller with a reference REPROM, place in the reference
EPROM:
• the EPROM code from address 0x0000 to 0x0FFF (4 Kbytes of ROM)
• the LSB byte of Option Byte at address 0x1000
• the MSB byte of the Option Byte at address 0x1001
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MCU EPROM code
MCU Option byte:
MCU E2prom code:
When lit, the green OK LED (LD4) reports a successful end of operation.
When lit, the red ERROR LED (LD3) reports an error.
ALL LEDS on means that the reference device is protected against reading.
25
code
from address 0 to address romsize-1
address romsize
from address romsize+0x100 to address romsize+0x100 + e2promsize -1
addresses