HD64F7047FW40V Renesas Electronics America, HD64F7047FW40V Datasheet - Page 508

• Manufacturer Part Number: HD64F7047FW40V
• Description: MCU 5V 256K I-TEMP,PB-FREE 100-Q
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047FW40V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

15.4.3
Messages are transmitted using mailboxes 1 to 31. The transmission procedure after initial settings
is described below, and a transmission flowchart is shown in figure 15.8.
Rev. 2.00, 09/04, page 466 of 720
Message Transmission by Event Trigger
Initialization (after hardware reset only)
Message transmission method setting
Figure 15.8 Transmission Flowchart by Event Trigger
GSR2 = 0 (during transmission only)
Message transmission wait
Transmission completed?
Interrupt to CPU (SLE1)
Arbitration field setting
Message transmission
Transmit data setting
Mailbox initialization
End of transmission
HCAN2 port setting
Control field setting
Interrupt settings
Data field setting
Clear TXACK
TXPR setting
MBC setting
BCR setting
TXACK = 1
Clear IRR0
Clear IRR8
IMR8 = 1?
Bus idle?
IRR8 = 1
Yes
Yes
No
Yes
No
No
: Settings by user
: Processing by hardware