Renesas Network Card M38C89T ADF User Guide

M38C89T-ADF  
Temporary Target Board for M38C89RLFS  
User's Manual  
Rev.1.00  
September 1, 2003  
REJ10J0296-0100Z  
 
Contents  
1. Things to Check When Unpacking.....................................................................................4  
2. Outline ................................................................................................................................4  
3. Specifications .....................................................................................................................5  
4. Setting Up ...........................................................................................................................6  
4.1 Connecting to the Emulator ..................................................................................6  
4.2 Mounting the M38C89MF-xxxFP/M38C89EFFP ................................................8  
5. Oscillator Circuit ................................................................................................................9  
5.1 Main Clock Generator Circuit...............................................................................9  
5.2 Sub Clock Generator Circuit .................................................................................9  
5.3 How to Use the RC Oscillator Circuit.................................................................10  
6. Reset Circuit .....................................................................................................................10  
7. LCD Bias Circuit ..............................................................................................................10  
8. Pin Layout ........................................................................................................................11  
( 3 / 14 )  
 
1. Things to Check When Unpacking  
The M38C89T-ADF package consists of the following products. When unpacking your package,  
check to see that all of these components are included.  
Table 1.1 Contents of the M38C89T-ADF package  
Item  
Quantity  
M38C89T-ADF temporary target board  
M38C89T-ADF User's Manual (this manual)  
1
1
* If you find any item missing or faulty, or any suggestion, contact your local distributor.  
2. Outline  
The M38C89T-ADF is a temporary target board used to develop software with a PC4701 emulator  
system. It supplies to the M38C89RLFS MCU the minimum required signals needed to operate the  
emulator MCU, including power supply voltage, clock signals and reset signals. Use it when the  
target system is not ready. A block diagram of the M38C89T-ADF is shown in Figure 2.1.  
IC1 has a pattern for mounting a socket for an M38C89MF-xxxFP/M38C89EFFP. This makes it  
possible for this board to debug programs using an emulator MCU in IC2 or execute programs using  
an M38C89MF-xxxFP/M38C89EFFP. A socket for M38C89MF-xxxFP/M38C89EFFP and parts  
for an LCD bias circuitry are not mounted. Mount them as necessary.  
Expansion boards can be installed in the through-holes of connectors J2, J3 and J4. Spacing between  
connectors is given in Figure 2.1. Keep connector location in mind when making expansion boards.  
Use 2.54-mm-pitch connectors. For pin array, see Table 8.1.  
Unit: mm  
Figure 2.1 Block diagram and pin layout  
( 4 / 14 )  
 
3. Specifications  
Table 3.1 lists specifications of the M38C89T-ADF.  
Table 3.1 Specifications of the M38C89T-ADF  
Applicable MCUs  
Clock  
IC1: 38C8 Group (M38C89MF-xxxFP/M38C89EFFP)  
IC2: M38C89RLFS (Emulator MCU)  
Main clock: 4.0MHz oscillator mounted (for IC2 only)  
(RC oscillation: approx. 2 MHz*1)  
Sub clock: 32.768 kHz mounted (for IC2 only)  
VccM  
VccU  
Vss  
Power supply for IC1 and IC2 (supplied separately*2)  
Power supply for universal part (supplied separately*2)  
Common signal ground (supplied separately*2)  
RESET  
• Reset circuit mounted (power-on reset and reset switch)  
• Connects the reset output of an emulation pod  
External dimensions  
Others  
Width  
Depth  
220 mm  
160 mm  
• Universal part prepared  
• Through hole for 2.54-mm-pitch connector prepared  
• RC oscillator circuit can be selected as a main clock oscillator*3  
• Bias circuit for LCD prepared (parts not mounted)  
*1 RC oscillation frequency will vary according to MCU power supply voltage, resistance,  
temperature, etc. That listed herein was measured for reference purposes only and is not  
guaranteed.  
*2 Power cannot be supplied from the emulation pod for PC4701 (e.g. M38000TL2-FPD). A  
separate power supply is needed.  
*3 Jumpers must be changed to enable RC oscillation. For more information, see "5.3 How to Use  
the RC Oscillator Circuit" (page 10).  
( 5 / 14 )  
 
4. Setting Up  
This chapter describes how to set up the M38C89T-ADF.  
With this product, the debugging with an emulator MCU and M38C89MF-xxxFP/M38C89EFFP is  
possible. Use the M38C89T-ADF mounting one of these MCUs.  
To use an emulator MCU:  
Read "4.1 Connecting to the Emulator" (this page)  
To use the M38C89MF-xxxFP/M38C89EFFP:  
Read "4.2 Mounting the M38C89MF-xxxFP/M38C89EFFP" (page 8)  
CAUTION  
Note on Setting Up:  
• Always shut OFF power before connecting the M38C89T-ADF.  
• Do not mount the IC1 and IC2 at the same time. Mount either of them only.  
4.1 Connecting to the Emulator  
(1) Mounting the emulator MCU  
Mount the emulator MCU in the IC2 socket on the M38C89T-ADF.  
Raise the socket's clamp and insert the emulator MCU flush against the socket's left and bottom  
sides, placing the "•" marking on the emulator MCU at the right bottom corner. Then, lower the  
clamp to lock the emulator MCU in place.  
If your emulator MCU does not have the "•" marking on it, use one pin (back of the MCU) for  
positioning as shown below.  
MCUs have 20 x 20 pins to the socket's 21 x 21 holes. Since there are more socket holes to MCU  
pins, insert the MCU flush against the socket's left and bottom sides. The socket is taped to prevent  
improper MCU mounting. Do not peel off the tape.  
Figure 4.1 Mounting the emulator MCU on the M38C89T-ADF  
(2) Connecting the emulation probe  
Insert the connector on the tip of the emulation pod probe to the J1 of this board. For the direction,  
see Figure 4.2.  
(3) Setting the emulation pod (M38000TL2-FPD)  
As the applicable emulator MCU (M38C89RLFS) for this product is RLFS type, set the switch  
on the side of the emulation pod to RLSS/RLFS side.  
( 6 / 14 )  
 
(4) Connecting the control signal lines  
Connect the three lines of the emulation pod to the test pins.  
VCC cable (yellow) ........... VccM (test pin with a yellow bead)  
GND cable (black) ............. GND (test pin with a black bead)  
Reset cable (white)............. RESET (test pin with a white bead)  
Figure 4.2 Connecting the M38C89T-ADF  
(5) Setting jumpers  
Set the jumpers (JP3 to JP7) according to your application. Table 4.1 describes the functions of  
the jumpers for the emulator MCU (IC2).  
Table 4.1 Functions of the jumpers (JP) of the M38C89T-ADF (1/2)  
Applicable signal  
Vss (NC)-VLIN  
OSCSEL  
Name  
JP3  
Function  
Factory-setting  
Open  
Remain Open.  
JP4  
Switches the OSCSEL pin  
Short-circuit  
• Short-circuit: OSCSEL = "L"  
Selects the oscillation by ceramic resonator.  
• Open: OSCSEL = "H"  
Selects the RC oscillation.  
XIN  
JP5  
JP6  
JP7  
R10 side: RC oscillation, X2 side: Oscillation by X2 X2 side  
XOUT  
VccM-VccU  
For short-circuit of VccM-VccU  
Open  
(6) Connecting a power supply  
Connect a power supply (not included) to the board's VccM power supply test (large) pin and  
GND. Power is supplied to Vcc of IC1 and IC2.  
To use the VccU universal power supply, connect a power supply (not included) to the VccU  
power supply test pin.  
VccM and VccU are not connected on the board. They can be connected by short-circuiting  
jumper JP7.  
( 7 / 14 )  
 
4.2 Mounting the M38C89MF-xxxFP/M38C89EFFP  
(1) Mounting parts  
Mount the socket for IC1 and the oscillator circuit part. Table 4.2 lists the applicable parts for this  
board.  
Table 4.2 Socket for the M38C89MF-xxxFP/M38C89EFFP and applicable oscillator circuit  
No. Part No.  
Type name  
IC51-1444-1354-18  
CST4.00MGW040  
SP-T2B 32.768 kHz  
RPE132CH100J50  
-
Remarks  
144-pin socket  
Manufacturer  
Yamaichi Electronics Co., Ltd.  
Murata Manufacturing Co., Ltd.  
Seiko Instruments Inc.  
Murata Manufacturing Co., Ltd.  
-
1
2
3
4
5
6
IC1  
X1  
Built-in capacitor type, 4 MHz  
On-board type  
10 pF  
XC1  
C5, C6  
R2  
0 , short-circuit  
6.8 MΩ  
R3  
RD16S 6.8MJ  
KOA  
(2) Mounting the M38C89MF-xxxFP/M38C89EFFP  
To mount the M38C89MF-xxxFP/M38C89EFFP, remove the emulator MCU and install the  
M38C89MF-xxxFP/M38C89EFFP in the IC1 socket. Align pin No. 1 with the printed mark.  
(3) Setting jumpers (JP)  
Set the jumpers (J1 to J4 and J7) according to your applications. Table 4.3 describes the functions  
of the jumpers.  
Table 4.3 Functions of the jumpers (JP) of the M38C89T-ADF (2/2)  
Name Applicable signal  
Factory-setting  
Open  
Function  
JP1 XIN  
R1 side: RC oscillation, X1 side: Oscillation by X1  
JP2 XOUT  
JP3 Vss (NC)-VLIN  
JP4 OSCSEL  
Remain Open.  
Open  
Switches the OSCSEL pin  
Short-circuit  
• Short-circuit: OSCSEL = "L"  
Selects the oscillation by ceramic resonator  
• Open: OSCSEL = "H"  
Selects the RC oscillation  
JP7 VccM-VccU  
For short-circuit of VccM-VccU  
Open  
(4) Connecting a power supply  
Connect a power supply (not included) to the board's VccM power supply test (large) pin and  
GND. Power is supplied to Vcc of IC1 and IC2.  
To use the VccU universal power supply, connect a power supply (not included) to the VccU  
power supply test pin.  
VccM and VccU are not connected on the board. They can be connected by short-circuiting  
jumper JP7.  
( 8 / 14 )  
 
5. Oscillator Circuit  
5.1 Main Clock Generator Circuit  
The main clock of 4.0 MHz is mounted (X2 only). Figure 5.1 shows the main clock generator circuit.  
Figure 5.1 Main clock generator circuit  
5.2 Sub Clock Generator Circuit  
The sub clock generator circuit is shown in Figure 5.2. The sub clock oscillates at 32.768 kHz.  
Capacitors C19 and C20 have a capacitance of 10 pF, while resistor R11 has a resistance of 0 and  
resistor R12 a resistance of 6.8 M. Components are not mounted on the IC1 side.  
If MCU power supply voltage is low, it will take time for sub clock oscillation to stabilize. Be aware  
of this when changing from the main clock to the sub clock.  
Figure 5.2 Sub clock generator circuit  
( 9 / 14 )  
 
5.3 How to Use the RC Oscillator Circuit  
The clock selection circuit is shown in Figure 5.3. Oscillation can be switched between RC oscillation  
and the oscillator by changing the jumpers. The following procedure explains how to switch to RC  
oscillation.  
(1) Cut jumper JP4. (When JP4 is cut, the OSCSEL pin becomes high.)  
(2) To enable RC oscillation in IC1, set resistor R1 (see Table 4.3) in jumpers JP1 and JP2  
described in Figure 5.1. To enable RC oscillation in IC2, set resistor R10 (see Table 4.1) in  
jumpers JP5 and JP6 described in Figure 5.1.  
Figure 5.3 Clock selection circuit  
6. Reset Circuit  
Figure 6.1 shows the reset circuit. The reset circuit is common for IC1 and IC2.  
Figure 6.1 Reset circuit  
7. LCD Bias Circuit  
Figure 7.1 shows the LCD bias circuit. The parts are not mounted.  
Figure 7.1 LCD bias circuit  
( 10 / 14 )  
 
8. Pin Layout  
Table 8.1 lists the pin layout of the connectors.  
Table 8.1 Pin layout of the M38C89T-ADF  
J2  
J3  
J4  
Signal  
VccM  
Pin No.  
Signal  
GND  
Signal  
VccM  
Pin No.  
Signal  
GND  
Signal  
VccM  
Pin No.  
Signal  
1
2
4
6
8
1
3
2
4
6
8
1
2
4
6
8
GND  
P01  
P03  
P05  
SEG0/COM16  
SEG2/COM18  
SEG4/COM20  
SEG6/COM22  
SEG8  
3
SEG1/COM17 SEG46  
SEG3/COM19 SEG48  
SEG5/COM21 SEG50  
SEG47  
SEG49  
SEG51  
P00  
P02  
P04  
P06  
P10  
P12  
P14  
3
5
5
5
7
7
7
9
10 SEG7/COM23 SEG52  
9
10 SEG53  
12 SEG55  
14 SEG57  
16 SEG59  
9
10 P07  
12 P11  
14 P13  
16 P15  
18 P17  
20 P21  
22 P23  
24 P25  
26 P27  
28 P31  
30 P33  
32 P41  
34 P43  
36 P45  
38 P47  
40 NC  
42 NC  
44 NC  
46 NC  
48 NC  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
12 SEG9  
14 SEG11  
16 SEG13  
18 SEG15  
20 SEG17  
22 SEG19  
24 SEG21  
26 SEG23  
28 SEG25  
30 SEG27  
32 SEG29  
34 SEG31  
36 SEG33  
38 SEG35  
40 SEG37  
42 SEG39  
44 SEG41  
46 SEG43  
48 SEG45  
50 VccU  
SEG54  
SEG56  
SEG58  
11  
13  
15  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
SEG10  
SEG12  
SEG14  
SEG60/COM31 17  
SEG62/COM29 19  
SEG64/COM27 21  
SEG66/COM25 23  
18 SEG61/COM30 P16  
20 SEG63/COM28 P20  
22 SEG65/COM26 P22  
24 SEG67/COM24 P24  
SEG16  
SEG18  
SEG20  
SEG22  
COM0  
COM2  
COM4  
COM6  
COM8  
COM10  
COM12  
COM14  
NC  
25  
27  
29  
31  
33  
35  
37  
39  
41  
43  
45  
47  
49  
26 COM1  
28 COM3  
30 COM5  
32 COM7  
34 COM9  
36 COM11  
38 COM13  
40 COM15  
42 NC  
P26  
P30  
P32  
P40  
P42  
P44  
P46  
NC  
SEG24  
SEG26  
SEG28  
SEG30  
SEG32  
SEG34  
SEG36  
SEG38  
NC  
SEG40  
NC  
44 NC  
NC  
SEG42  
NC  
46 NC  
NC  
SEG44  
NC  
48 NC  
NC  
GND  
GND  
50 VccU  
GND  
50 VccU  
( 11 / 14 )  
 
MEMO  
( 12 / 14 )  
 
M38C89T-ADF User's Manual  
Rev.1.00  
September 1, 2003  
REJ10J0296-0100Z  
COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION  
AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED  
 
 

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