USER GUIDE PC Serial Programming Adapter Cable for Fujitsu Flash MicrocontrollerF²MC-16LX/FR Family P/N: Fujitsu Microelectronics America, Inc.
Revision History Revision # Date Comment 1.0 03.25.2001 New Document 2.0 08.21.2003 Added devices in the Table 3.0 04.11.2005 4.0 01.30.2006 Added devices in the Table and modified the layout of the document.
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Overview This document is intended to give an idea about in circuit serial programming of the Fujitsu F2MC16LX/FR family flash Microcontroller using an adapter cable. This method allows the user to program the microcontroller directly on the target system without additional RS232 circuit. This solution saves some space on the target board and minimizes the cost of the system required for serial programming.
Serial Interface of the Microcontroller to the PC via Cable The diagram (figure1) below gives brief idea about all-necessary connections, which has to be done to program the on chip Flash memory. Serial cable or USB to serial conversion cable RS232 Driver Target Board Adapter Module Adapter/Cable Figure 1- Interface Diagram Serial Interface Cable PC with Flash programming utility Fujitsu standard Serial programming utility provides the asynchronous method to program the microcontroller.
Figure 2: Flash Adapter schematic Diagram SW1 1 SIN 2 NC 3 MD0 4 GND 1 C1+ C2 100nf C3 100nf 5 MD2 6 SOT 7 Pxx 8 Pyy +5V 9 +Vcc 10 NC C1 100nf C4 100nf 3 C14 C2+ 5 C211 T1IN T1OUT 14 10 T2IN T2OUT 7 12 R1OUT R1IN 13 9 R2OUT R2IN 8 2 +V 6 -V To Target Board 1 CD 2 RD 3 TD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI To PC Serial Port 6
Procedure for Hardware/Software Setup of Flash Adapter The following steps are required to set up the Hardware and software of the flash programming adapter. 1. Download the FLASH programming utility from the CD. 2. Connect one side of the ribbon cable to Adapter (J1) and other side to the user target board (Note: The user board should have the 10-pin header for the cable). The pin outs for the header is shown in the figure 4, and table1). 3.
Requirement on Customer Target Board In order to connect the adapter cable to the target board, it is required to have the 10-pin standard IDC header on the target board with the connection shown below. Figure 3 shows the connections from the microcontroller to header. For detail pin out refer to Appendix A/B.
Table 1: Pin Description of Header on the Target Board Pin No. 1 Description SIN/SI 2 3 NC MD0 4 GND 5 MD2 6 SOT/SO 7 8 9 10 Pxx Pyy +Vcc NC Details Connected to the SIN of the Microcontroller. Refer table-2 shown below. Connected to the MD0 pin of the MCU Ground of the Target board and MCU Connected to the MD2 pin of the MCU Connected to the SOT of the Microcontroller. Refer table-2 shown below.
Appendix A MCU Pins used for Flash asynchronous Programming in F2MC Family 10
Microcontroller pins used for Serial Programming 11
Microcontroller pins used for Serial Programming 12
Appendix B MCU Pins used for Flash asynchronous Programming in FR Family 13
Microcontroller pins used for Serial Programming Type Serial Data Input pin Serial data output pin Starting pin for programming program MB91F109 SI0/PF0/TRG0 SO0/PF1/TRG1 P20, P21 MB91F133 PI0/SIN1 P11/SOT1 P20, P21 MB91F233 MB91F264 MB91FV310/F312 P00/SIN0 P20/SIN0 SI0 PO1/SOT0 P21/SOT0 SO0 P10, P11 P44, P45 P33, P34 MB91F353/F355 PH3/SI3 PH4/SO3 PN0, PN2 MB91F362/365/366/367/368/369 SIN0 SOT0 14
