Renesas Computer Hardware M38C29T ADF User Guide

M38C29T-ADF  
Temporary Target Board for M38C29RLFS  
User’s Manual  
Keep safety first in your circuit designs!  
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better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to  
personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with  
appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention  
against any malfunction or mishap.  
Notes regarding these materials  
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Please contact Renesas Technology Corporation or Renesas Solutions Corporation for further details on these materials or the  
products contained therein.  
Precautions to be taken when using this product  
This product is a development supporting unit for use in your program development and evaluation stages. In mass-producing your  
program you have finished developing, be sure to make a judgment on your own risk that it can be put to practical use by performing  
integration test, evaluation, or some experiment else.  
In no event shall Renesas Solutions Corporation be liable for any consequence arising from the use of this product.  
Renesas Solutions Corporation strives to renovate or provide a workaround for product malfunction at some charge or without charge.  
However, this does not necessarily mean that Renesas Solutions Corporation guarantees the renovation or the provision under any  
circumstances.  
This product has been developed by assuming its use for program development and evaluation in laboratories. Therefore, it does not  
fall under the application of Electrical Appliance and Material Safety Law and protection against electromagnetic interference when  
used in Japan.  
If the requirements shown in the "CAUTION" sentences are ignored,  
the equipment may cause personal injury or damage to the products.  
CAUTION  
Renesas Tools Homepage http://www.renesas.com/en/tools  
Rev.1.00  
Apr. 19, 2006  
(1/8)  
REJ10J1356-0100  
 
4. Setting Up  
This chapter describes how to set up the M38C29T-ADF.  
(1) Mount the emulator MCU on the M38C29T-ADF.  
After checking the position of the No. 1 pin of the emulator MCU, mount the emulator MCU referencing Figure 4.1.  
(2) Insert the connector on the tip of the emulator probe to the socket on the emulator MCU.  
For the M38000T2-CPE, the converter board PCA4933 is required between the emulator probe and emulator MCU.  
No. 1 pin  
M38C29T - ADF  
J 2  
1 J 1  
26  
100  
75  
IC1  
100  
81  
1
80  
30  
35  
5
70  
65  
60  
95  
90  
85  
80  
10  
30  
51  
40  
45  
15  
20  
31  
50  
3 2K  
OSC  
55  
51  
J3  
OSC- 2  
25  
7650  
SW1  
SW2  
SW3  
SW4  
SW5  
Universal part  
C6  
RESET  
TP1  
TP2  
TP3  
TP4  
Vc c  
Vs s  
RESET  
VREF  
MADE I N J APAN  
Figure 4.1 Position of No. 1 pin of the M38C29T-ADF's emulator MCU  
CAUTION  
Cautions to Be Taken for This Product:  
Always shut OFF power before connecting this product. The power ON state could destroy internal circuit.  
(3/8)  
 
(3) Connect the RESET cable (white) and the GND cable (black) of the emulation pod to the RESET (TP3) pin and Vss (TP2) pin of  
the M38C29T-ADF respectively. And connect the Vcc cable (red) to the Vcc (TP1) pin.  
(4) Set the MCU type select switch of the M38000T2-CPE to the RLSS side.  
(5) Connect a power supply (not included) to the Vcc (TP1) pin of the M38C29T-ADF. And connect the GND output of the power  
supply to the Vss (TP2) pin. Use the power supply whose rising time is 10ms or less.  
Table 4.1 lists the correspondence of the connector cables and signals, and Figure 4.2 shows the connection pattern.  
Table 4.1 Connector cables of the M38000T2-CPE and applicable signals  
Cable color  
WHITE  
BLACK  
RED  
Signal  
RESET  
Vss  
Vcc (SENSE)  
REV . B  
M38C29T- ADF  
I C1  
J1  
J2  
100  
81  
80  
1
Emulator  
30  
51  
31  
C1 50  
RLSS/RLFS  
J3  
C 5  
OSC-2  
SW1  
S W2  
S W3  
SW4  
SW5  
C6  
RESET  
TP1  
TP2  
TP3  
TP4  
RED  
WH I T E  
BLACK  
+5V 0V  
Figure 4.2 Connection pattern of the M38C29T-ADF  
(4/8)  
 
(6) Setting SW  
Set the SW1 to SW4 according to your application. Table 4.2 describes the functions of the SW1 to SW4.  
Table 4.2 Functions of the SW1, SW2, SW3 and SW4 of the M38C29T-ADF  
No.  
Name  
Function  
Factory-setting  
PORT  
SW1 PORT/XCIN Allows you to choose whether to supply the sub-clock signals (32.768kHz) to the  
MCU's XCIN pin (pin 43).  
To use P61/XCIN as an output port, choose the PORT side.  
To use the sub-clock signals, choose the XCIN side.  
SW2 VREF  
Allows you to choose whether to apply Vcc or some other source to the MCU's VREF Vcc  
pin (pin 21). In the case of the latter, choose the J1-21 side, and apply a voltage within  
a prescribed range to the J1-21.  
SW3 CNVss  
SW4 XOUT  
Allows you to choose which to connect, Vcc or Vss, to the MCU's CNVss pin (pin  
39).  
Allows you to choose whether to pull up the MCU's XOUT pin (pin 46).  
To use the oscillator circuit of OSC-2 on the temporary target board, or to input the  
external clock, set SW4 to Vcc to pull up XOUT pin.  
Vss  
Vcc  
To use the oscillator circuit with a resonator between XIN and XOUT, set SW4 to NC.  
(5/8)  
 
5. Oscillator Circuit  
5.1 Oscillator Circuit Board  
The M38C29T-ADF has a built-in oscillator circuit board on which a 4.0MHz oscillator is mounted.  
Figure 5.1 shows an external view of the OSC-2 oscillator circuit board (bare board) and where connector pins are located. Figure 5.2  
shows the circuitry of the OSC-2 oscillator circuit board (bare board). Use the number of oscillator circuits recommended by the  
oscillator manufacturer.  
J1-4: GND  
J1-3: Oscillation output  
J1-2: GND  
J1-1: VCC  
Figure 5.1 External view of the oscillator board (OSC-2) and connector pin assignment  
IC1  
IC1  
CLK  
11  
10  
9
8
J1-3  
J1-1  
R1  
Vcc  
1
2
X1 ,X2*  
*
R2  
14  
IC1  
3
5
4
6
C3  
7
J1-2  
J1-4  
C2  
C1  
13  
12  
GND  
GND  
X3*  
IC1  
X1:5.08-mm-pitch 2-pin oscillator  
*.  
X2:2.54-mm-pitch 2-pin oscillator  
X3:2.54-mm-pitch 3-pin oscillator  
IC1:Inverter (Unbuffer)  
Figure 5.2 Circuit of the oscillator board (OSC-2)  
5.2 32.768kHz Oscillator Circuit  
The 32.768kHz oscillator circuit is prepared on the M38C29T-ADF. When using the 32.768kHz oscillator circuit as a sub-clock, set  
SW1 to the XCIN side.  
(6/8)  
 
6. Reset Circuit  
Figure 6.1 shows the reset circuit and its waveform. In this product, reset is cleared in about 100ms from the instant Vcc passes about  
2.1V after having started from 0 V. When Vcc drops down to about 2.1V, reset turns effective.  
Detected power voltage  
( )  
V
Approx. 1.25x (R3 + R4 )/R4  
TP3  
RESET  
Vc c  
IC3  
1
R 5  
R3  
Vc c  
10K  
6.8K  
MCU RESET  
5
2
IN M51957BL OUT  
R4  
SW4  
CD  
Vss  
10K  
3
4
C 5  
0.33u F  
CD  
1.25V  
Input volage  
( IC3- 2-pin  
H
td  
td  
Output state  
( IC3- 5-pin  
L
td = 0.34 x CD (pF) usec  
Figure 6.1 Reset circuit and its waveform  
By using SW5, the MCU can be reset manually.  
Table 6.1 Function of SW5 (reset switch)  
No.  
Name  
Function  
SW5  
RESET  
This is the reset switch. Press down this switch to reset the MCU.  
(7/8)  
 
7. Pin Layout  
Figure 7.1 shows the pin layout of the M38C29T-ADF.  
IC1  
1
2
100  
99  
NC  
NC  
N C  
N C  
N C  
N C  
N C  
N C  
J1-1  
J1-2  
J1-3  
J1-4  
J1-100  
J1-99  
J1-98  
3
98  
97  
P 0 4  
P 0 5  
P 0 6  
P 0 7  
P10  
4
J1-97  
J1-96  
J1-95  
J1-94  
J1-93  
5
96  
95  
94  
93  
92  
91  
90  
89  
88  
87  
86  
85  
84  
83  
82  
81  
80  
79  
78  
77  
76  
J1-5  
J1-6  
6
7
J1-7  
J1-8  
N C  
P03  
8
P11  
9
P12  
J1-9  
P02  
J1-92  
J1-91  
J1-90  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
P13  
P14  
J1-10  
J1-11  
J1-12  
J1-13  
J1-14  
J1-15  
J1-16  
J1-17  
J1-18  
J1-19  
J1-20  
P01  
P00  
P15  
P16  
P57  
J1-89  
J1-88  
J1-87  
P56  
P17  
P55  
P54  
P20  
P21  
J1-86  
P53  
J1-85  
J1-84  
P22  
P23  
N C  
N C  
N C  
N C  
N C  
N C  
N C  
P52  
P51  
J1-83  
J1-82  
J1-81  
P50  
AV s s  
VREF  
VRE F  
TP4  
Vc c  
SW2 VREF  
J1-21  
J1-21  
J1-80  
J1-79  
22  
23  
24  
25  
P47  
P46  
NC  
J1-22  
J1-23  
J1-24  
J1-25  
J1-78  
J1-77  
J1-76  
NC  
26  
27  
28  
29  
30  
31  
75  
74  
73  
NC  
NC  
P24  
P25  
P26  
P27  
NC  
NC  
J2-75  
J2-74  
J2-73  
J2-72  
J2-71  
J2-70  
J2-69  
J2-68  
J2-26  
J2-27  
J2-28  
J2-29  
J2-30  
J2-31  
J2-32  
NC  
NC  
NC  
NC  
NC  
P45  
P44  
P43  
P42  
P41  
P40  
72  
71  
70  
69  
68  
67  
66  
32  
33  
VL3  
COM1  
J2-33  
J2-34  
J2-35  
J2-36  
J2-37  
J2-38  
J2-39  
34  
COM2  
COM2  
J2-67  
J2-66  
J2-65  
J2-64  
J2-63  
35  
36  
65  
64  
COM3  
P30  
37  
38  
63  
62  
61  
60  
P31  
SW3 CNVss  
39  
40  
41  
P32  
CNVs s  
J2-62  
Vc c  
P33  
P34  
P35  
P36  
Vs s  
J2-61  
J2-60  
J2-59  
J2-58  
J2-57  
J2-40  
J2-41  
N C  
59  
58  
57  
56  
55  
54  
53  
52  
TP3  
RESET  
RESET  
RESET I C  
N C  
10K  
42  
43  
N C  
N C  
N C  
N C  
J2-56  
J2-55  
J2-54  
J2-53  
P62 /XCOUT  
P61 /XC IN  
J2-42  
J2-43  
SW1 PORT /XCIN  
N C  
32.768kHz  
N C  
J2-52  
J2-51  
J2-50  
J2-49  
J2-48  
PORT  
Vs s  
XC I N  
TP2  
51  
N C  
N C  
P37  
44  
45  
50  
49  
48  
Vs s  
XI N  
J2-44  
J2-45  
P60  
TP1  
Vc c  
47  
Vc c  
J2-47  
4
3
2
1
OSC - 2  
4MHz  
NC  
SW4 XOUT  
46  
XOUT  
1K  
NC  
Vc c  
J2-46  
Figure 7.1 Pin layout of the M38C29T-ADF  
(8/8)  
 

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