3DK1657 Renesas Electronics America, 3DK1657 Datasheet - Page 6

• Manufacturer Part Number: 3DK1657
• Description: DEV EVAL KIT FOR H8SX/1657
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of 3DK1657

• Contents: 3-D Board, Jumper Link, Header Connectors and CD-ROM
• For Use With/related Products: H8SX/1657
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SMR Setting:
Comm. Baud
6.2. L
eight red LEDs are connected to an IO port and will light when their corresponding port pin is set low.
Table 6-1, below, shows the LED pin references and their corresponding microcontroller port pin connections.
6.3. P
voltage value to this pin between AVCC and Ground.
6.4. S
transceiver.
A secondary microcontroller serial port (SCI1) is connected to generic header, J6 via the second channel of the
RS232 transceiver.
The serial baud rates supported by this 3DK are shown below. Note: these values are calculated from the
frequency value of the main oscillating source fitted by default on this 3DK.
This serial port may be used as a debugging communication port or as a normal serial communication port when
the device is in user mode.
115200
There are nine LEDs on the 3DK board. The green BOOT LED indicates the device is in boot mode when lit. The
A single turn potentiometer is connected to AN0 of the microcontroller. This may be used to vary the input analog
The microcontroller programming serial port (SCI4) is connected to the D–type connector J8 via an RS232
19200
38400
57600
1200 invalid
2400
4800
9600
110 invalid
300 invalid
EDS
OTENTIOMETER
ERIAL PORT
setting
BRR
191
LED Reference (As shown
on silkscreen)
95
47
23
11
7
3
115200
Actual
invalid
invalid
invalid
19200
38400
57600
Rate
2400
4800
9600
0
CLED1
CLED2
CLED3
CLED4
CLED5
CLED6
CLED7
CLED8
invalid
invalid
invalid
Baud Rate Register Settings for Serial Communication Rates
ERR
0.00
0.00
0.00
0.00
0.00
0.00
0.00
(%)
5
setting
invalid
invalid
connector showing
Values are calculated for 29.4984MHz clock
BRR
9
47
23
11
95
pin numbering
5
2
1
0
Female serial
4
8
Microcontroller Port Pin function
Table 6-2 : BRR Settings
3
Table 6-1:LED Port
115200
Actual
invalid
invalid
19200
38400
57600
Rate
2400
4800
9600
1200
7
1
2
6
1
invalid
invalid
ERR
0.00
0.00
0.00
0.00
0.00
(%)
0.00
0.00
0.00
PH0
PH1
PH2
PH3
PH4
PH5
PH6
PH7
setting
invalid
invalid
invalid
invalid
BRR
95
23
11
5
2
1
Power Jack
Actual
invalid
invalid
invalid
invalid
14400
Rate
1200
2400
4800
9600
300
2
invalid
invalid
invalid
invalid
-25.00
ERR
0.00
0.00
0.00
(%)
0.00
0.00
Microcontroller Pin Number
setting
invalid
invalid
invalid
invalid
invalid
BRR
64
23
2
1
5
53
54
55
56
58
59
60
61
Actual
invalid
invalid
invalid
invalid
invalid
Rate
1200
2400
3600
300
111
3
ERR (%)
invalid
invalid
invalid
invalid
invalid
-25.00
0.70
0.00
0.00
0.00