Fujitsu MB91460 SERIES manual In-Circuit-Programming Connector, MCU Pin Connectors J1-J4, MCU Pins

Models: MB88121 SERIES MB91460 SERIES

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SK-91F467-FLEXRAY V1.1

Connectors

4.7In-Circuit-Programming Connector (X12)

There is a Flash-programming socket on the starter kit which makes it possible to program the Flash MCU with a special programming adapter. Mode pins and reset signal is also available at this connector.

Figure 4-7: In Circuit Programming Connector

Pin Number

Pin Signal

Description

1

NC

Not used

2

NC

Not used

3

MD0

MCU mode-pin 0

4

MD2

MCU mode-pin 2

5

INITX

MCU reset signal

6

SIN4

UART4 receive data

7

SOT4

UART4 transmit data

8

SCK4

UART4 clock

9

VCC

Board supply voltage

10

GND

Ground

Table 4-6: In-Circuit Programming Connector

4.8MCU Pin Connectors (J1-J4)

All MCU pins are directly connected to the four pin header around the MCU. The last two pins of the pin header J1, J2, J3 and J4 are unused (see PCB overprint).

Connector

MCU Pins

J1

1-52

J2

53-104

J3

105-156

J4

157-208

Table 4-7: MCU Pin Connectors

On the PCB, the corresponding pin numbers of the MCU are written next to the connector pins.

FMEMCU-UG-910017-11

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© Fujitsu Microelectronics Europe GmbH

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Image 42
Fujitsu MB91460 SERIES In-Circuit-Programming Connector, MCU Pin Connectors J1-J4, 7 In Circuit Programming Connector