DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 999
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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The ABACK1 and ABACK0 are 16-bit read/conditionally-write registers. These registers are used
to signal to the CPU that a mailbox transmission has been aborted as per its request. When an
abort has succeeded the RCAN-TL1 sets the corresponding bit in the ABACK register. The CPU
may clear the Abort Acknowledge bit by writing a ‘1’ to the corresponding bit location. Writing a
‘0’ has no effect. An ABACK bit position is set by the RCAN-TL1 to acknowledge that a TXPR
bit has been cleared by the corresponding TXCR bit.
• ABACK1
Note: * Only when writing a ‘1’ to clear.
Bits 15 to 0 — Notifies that the requested transmission cancellation of the corresponding Mailbox
has been performed successfully. The bit 15 to 0 corresponds to Mailbox-31 to 16 respectively.
• ABACK0
Note: * Only when writing a ‘1’ to clear.
Bits 15 to 1 — Notifies that the requested transmission cancellation of the corresponding Mailbox
has been performed successfully. The bit 15 to 1 corresponds to Mailbox-15 to 1 respectively.
Bit[15:0]:ABACK1 Description
0
1
Initial value:
Initial value:
Abort Acknowledge Register (ABACK1, ABACK0)
R/W:
R/W:
Bit:
Bit:
R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
15
15
0
0
14
14
0
0
[Clearing Condition] Writing ‘1’ (Initial value)
Corresponding Mailbox has cancelled transmission of message (Data or
Remote Frame)
[Setting Condition]
Completion of transmission cancellation for corresponding mailbox
13
13
0
0
12
12
0
0
11
11
0
0
10
10
0
0
9
0
9
0
ABACK0[15:1]
ABACK1[15:0]
8
0
8
0
Section 19 Controller Area Network (RCAN-TL1)
7
0
7
0
Rev. 3.00 Sep. 28, 2009 Page 967 of 1650
6
0
6
0
5
0
5
0
4
0
4
0
3
0
3
0
REJ09B0313-0300
2
0
2
0
1
0
1
0
0
0
R
0
0
-
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