ST62E2XC-EPB/110 STMicroelectronics, ST62E2XC-EPB/110 Datasheet - Page 16

• 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 - Remote Mode
4.5 IN-CIRCUIT PROGRAMMING
4.5.1 Direct MCU Programming
Parallel EPBs provides you also with an IN-CIRCUIT programming capability. This enables
you to program microcontrollers directly in their application boards. A special connector (J3) is
reserved for this usage.
4.5.2 J3 In-Circuit Connector Pin Assignment
An in-circuit EPROM programming is possible, if the relevant pins of the J3 connector (8x2
HE10) located on the EPB board are connected to the programming pins of the MCU on user’s
application board.
For these connections, a 16-pin connector must be installed on the application board
Only a few signals of the 16-pins cable are used. They are listed below including their connec-
tion to the MCU and their I/O characteristics (seen from the programming tool point of view).
Table 5. J3 Signal Characteristics for MCU Connection
The following conditions must be fulfilled:
• Pin 1 must not be connected to any other output. A pull-up resistor of 2K min. and a pull-
• Pin5 must not be connected to a clock generator output. A quartz or a ceramic resonator
• Pin 7 must not be connected to any other output. A pull-up resistor of 2K min. and a pull-
• Pin 9 must be opened or pulled up by a resistor of 2k min. The capacities load should not
• Pin 13 VPP/TM (RESET) on application must not be connected directly to GND, but should
• EPROMer pin for VSS must be connected to the MCU VSS pins.
16/39
down resistor of 10 k min. are allowed.
are allowed.
down resistor of 10 k min. are allowed.
exceed 1 F.
be pulled down by a resistor of 10K min. It is mandatory to add a ceramic capacitor of
100nF between VPP/TM and VSS.
pin 14,16
13
pin 2,4,8
J3 pin
pin 11
pin 13
pin 14
pin 16
pin 1
pin 3
pin 5
pin 7
pin 9
power
power
I/O
O
O
O
O
O
I
I
I
I
ST62E3X
not used
not used
VPP/TM
RESET/
OSCIN
VDD
PD6
VSS
PB5
PB6
PB4
ST62E8X
not used
VPP/TM
RESET/
OSCIN
VDD
VSS
PC6
PC5
PC7
ST63E73
not used
not used
RESET/
OSCIN
TEST
VDD
VSS
PC5
PC2