DF36054FPJV Renesas Electronics America, DF36054FPJV Datasheet - Page 375

• Manufacturer Part Number: DF36054FPJV
• Description: MCU 3/5V 32K J-TEMP PB-FREE 64-L
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36054FPJV

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SSU
• Peripherals: 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: -

Note: Processing in a shaded box requires setting by software.
Change ID, MBCR, and LAFM
of Mailbox
Figure 15.17 Flowchart for Changing ID, MBCR, and LAFM of Receive Mailbox
TinyCAN is in normal mode
TinyCAN is in normal mode
Clear HLTRQ in MCR to 0
Set HLTRQ in MCR to 1
(halt mode)
Read RHI in TCIRR0 = 1
TinyCAN is in halt mode
Read HALT in GSR = 1
Method 1: Halt mode
transmission, reception,
Interrupt occurred
(RHI in TCIRR0 = 1)
TinyCAN is during
or in bus off state?
No
Yes
Method 2: Other than halt mode
Write 1 to corresponding MBn
in RXPR (MBn in RFPR) and
delete receive message
Clear corresponding MBn in
MBIMR to 0
TinyCAN is in normal mode
TinyCAN is in normal mode
Set corresponding MBn in
MBIMR to 1
Change ID and MBCR
of Mailbox
Read corresponding
Read corresponding
and ready for action
RXPR (RFPR) = 0
Section 15 Controller Area Network for Tiny (TinyCAN)
RXPR (RFPR)
1
Yes
Rev. 4.00 Mar. 15, 2006 Page 341 of 556
No
0
Write 1 to MBn in RXPR
(MBn in RFPR)
REJ09B0026-0400