R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 884

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 19 Controller Area Network (RCAN-ET)
19.5.7
The MBIMR1 and MBIMR0 are 16-bit read/write registers. The MBIMR only prevents the setting
of IRR related to the Mailbox activities, that are IRR[1] – Data Frame Received Interrupt, IRR[2]
– Remote Frame Request Interrupt, IRR[8] – Mailbox Empty Interrupt, and IRR[9] – Message
OverRun/OverWrite Interrupt. If a mailbox is configured as receive, a mask at the corresponding
bit position prevents the generation of a receive interrupt (IRR[1] and IRR[2] and IRR[9]) but
does not prevent the setting of the corresponding bit in the RXPR or RFPR or UMSR. Similarly
when a mailbox has been configured for transmission, a mask prevents the generation of an
Interrupt signal and setting of an Mailbox Empty Interrupt due to successful transmission or
abortion of transmission (IRR[8]), however, it does not prevent the RCAN-ET from clearing the
corresponding TXPR/TXCR bit + setting the TXACK bit for successful transmission, and it does
not prevent the RCAN-ET from clearing the corresponding TXPR/TXCR bit + setting the
ABACK bit for abortion of the transmission.
A mask is set by writing a '1' to the corresponding bit position for the mailbox activity to be
masked. At reset all mailbox interrupts are masked.
• MBIMR0
Bit 15 to 0 — Enable or disable interrupt requests from individual Mailbox-15 to Mailbox-0
respectively.
Page 856 of 1190
Bit[15:0]: MBIMR0 Description
0
1
Initial value:
R/W:
Bit:
Mailbox Interrupt Mask Register 0 (MBIMR0)
R/W
15
1
R/W
14
1
Interrupt Request from IRR1/IRR2/IRR8/IRR9 enabled
Interrupt Request from IRR1/IRR2/IRR8/IRR9 disabled (initial value)
R/W
13
1
R/W
12
1
R/W
11
1
R/W
10
1
R/W
9
1
MBIMR0[15:0]
R/W
8
1
R/W
7
1
R/W
6
1
R/W
5
1
R/W
4
1
R01UH0026EJ0300 Rev. 3.00
R/W
3
1
R/W
2
1
SH7201 Group
R/W
Sep 24, 2010
1
1
R/W
0
1