DF36054GFPJV Renesas Electronics America, DF36054GFPJV Datasheet - Page 365

• Manufacturer Part Number: DF36054GFPJV
• Description: MCU 3/5V 32K J-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36054GFPJV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SSU
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

HRXD
HTXD
MBn in TXPR
MBn in TXCR
DART
MBn in ABACK
EMPI in TCIRR1
MBn in TXACK
Figure 15.9 Internal Arbitration at Reception Caused by CAN Bus Arbitration Loss
[2] Set TXPR
Bus idle
Bus idle
[3] Set MBn in TXCR after internal arbitration
Transmission for message 1
cannot be cancelled by TXCR
for message 1 has been determined
SOF
SOF
(Transmission settings can be changed by TXPR/TXCR)
Internal arbitration for message 2 can be configurable
Arbitration
Arbitration
(MBn in TXCR = 1)
Control
[4] Arbitration loss
[4] Clear MBn in TXPR and MBn in TXCR for message 1
[4] Set MBn in ABACK and EMPI in TCIRR1 for message 1
Message 1
ACK bit
Data
Message 1 reception
Section 15 Controller Area Network for Tiny (TinyCAN)
CRC
ACK
Rev. 4.00 Mar. 15, 2006 Page 331 of 556
EOF
[5] Internal arbitration for message 2
Intermission
is determined after normal reception
has completed
If other Mailbox has a transmit
request, transmission is started at this
timing
Transmission for message 2
cannot be cancelled by TXCR
Internal arbitration for message 3
can be configurable
REJ09B0026-0400
SOF
Message 2
Message 2