Fujitsu MB96300 manual Programming the internal Flash memory, Asynchronous Mode

SK-96370-144PMC-GDC User Guide

Chapter 5 Programming the internal Flash memory

5 Programming the internal Flash memory

All Flash devices have an internal bootloader for asynchronous- as well as for synchronous- Flash-programming:

<Asynchronous serial Flash programming via X5 or X9 (UART0 or UART2)

<Synchronous serial Flash programming via X4 (UART3)

5.1Asynchronous Mode

This chapter describes the serial asynchronous programming of the internal Flash memory using ‘Flash Memory Programmer 16FX’ in automatic mode.

For serial asynchronous programming SUB-D9 connectors X5 or X9, which are connected to UART0 and UART2 respectively, can be used on the starter kit.

The following jumper settings are necessary:

5.1.1 Uart0

Jumper	Programming		Setting	Description
	UART
JP21	UART0	1-2		SIN0 is connected to RxD of X5
(SIN0)
JP25	UART0	1-2		SOT0 is connected to TxD of X5
(SOT0)
JP27	UART0	1-2		RS232 transceiver is selected for X5
(RS232/LIN)
JP28	UART0		Open	X5-1 is disconnected from the power supply
(Vbat)

Table 5-1: Jumper Settings for Programming via UART 0 (X5)

5.1.2 Uart2

Jumper	Programming		Setting	Description
	UART
JP37	UART2	1-2		SIN2 is connected to RxD of X9
(SIN2)
JP39	UART2	1-2		SOT2 is connected to TxD of X9
(SOT2)
JP40	UART2	1-2		RS232 transceiver is selected for X9
(RS232/LIN)
JP42	UART2		Open	X9-1 is disconnected from the power supply
(Vbat)

Table 5-2: Jumper Settings for Programming via UART 2 (X9)

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