HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 393

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Table 12-31 FLEX DECODER PACKET SEQUENCE
PACKET
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
13th
14th
15th
16th
17th
18th
The first message is built by relating packets 1, 3, and 8-10. The second message is built by
relating packets 2, 7 and 11 - 14. The third message is built by relating packets 6 and 15 - 18.
Additionally, the host may process block information in packets 4 and 5 for time setting
information.
12.5.3
The longest message which will fit into a frame is 84 code words total of message data. Three
alpha characters per word yields a maximum message of 252 characters in a frame assuming no
other traffic. Messages longer than this value must be sent as several fragments.
Building a Fragmented Message
PACKET
TYPE
ADDRESS
ADDRESS
VECTOR
BIW
BIW
LONG
ADDRESS
VECTOR
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
VECTOR
MESSAGE
MESSAGE
MESSAGE
PHASE
A
A
A
C
C
C
A
A
A
A
A
A
A
A
C
C
C
C
WORD
NUMBER
N.A. (7)
N.A. (8)
7
N.A.
N.A.
N.A. (10)
8
9
10
11
12
13
14
15
10
11
14
15
COMMENT
Address 1 has a vector located at WN 7
Address 2 has a vector located at WN 8
Vector for Address 1: Message Words
located at WN = 9 to 11, phase A
If BIWs enabled, then BIW packet sent
If BIWs enabled, then BIW packet sent
Long Address 3 has a vector beginning in
word 10 of phase C
Vector for Address 2: Message Words
located at WN = 12 to 15, phase A
Message information for Address 1
Message information for Address 1
Message information for Address 1
Message information for Address 2
Message information for Address 2
Message information for Address 2
Message information for Address 2
Vector for Long Address 3: Message
Words located at WN = 14 - 15, phase C
Second word of Long Vector is first
message information word of Address 3
Message information for Address 3
Message information for Address 3
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