ST626XCKITEU STMicroelectronics, ST626XCKITEU Datasheet - Page 33

• Manufacturer Part Number: ST626XCKITEU
• Manufacturer: STMicroelectronics

Specifications of ST626XCKITEU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

7.3 In-Circuit Programming
You can perform in-circuit programming of ST6252, ST6253, ST6255, ST6260, ST6262,
ST6263 or ST6265 OTP/EPROM microcontrollers using your own board, connected to the
Starter Kit board via the connector J1 (marked 1 on the Starter Kit board diagram on page 11).
7.3.1 Application Board Connections
The following paragraphs specify the connection requirements between your application
board and the Starter Kit board.
The application board must have a suitable 16-way connector (8x2 header HE10) to be con-
nected via a 16-way cable to connector J1 (marked 1 on the Starter Kit board diagram on
page 11) on the Starter Kit board.
The following table shows the required pin connections:
V
Use of the V
or cannot be disconnected. If the application board supply is disconnected, you can supply it
through pins 14 an 16 of the connector, as long as the total load current does not exceed 100
mA, and the capacitive load is less than 50 F.
If the application board has its own power supply, its voltage must be set to 5V, so that logic
levels are compatible with those of the Starter Kit board.
OSCin
Synchronises the programming operations using a clock generated by the programming tool.
OSCin is located on the application board, and must be directly connected to Pin 5 on the 16-
way connector. No isolation is needed as long as a quartz crystal or ceramic resonator is used
in the application. If an external clock generator is used in the application, it must be discon-
nected during in-circuit programming.
DD
Connected to P1 Pin 7
DD
ST626x/5x
VPP/TM
RESET
OSCin
connection is optional, depending on whether the application board supply can
VDD
VSS
PB3
PB2
Pin 2, 4, 6, 8, 10
Connector
Pin 14, 16
Pin 13
Pin 1
Pin 3
Pin 5
Pin 7
Pin 9
Programming ST6 Microcontrollers
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