HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 431

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

15.3.8
The abort acknowledge register (ABACK) is a 16-bit register containing status flags that indicate
the normal cancellation (aborting) of mailbox (buffer) transmit messages.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Note:
Bit Name
ABACK7
ABACK6
ABACK5
ABACK4
ABACK3
ABACK2
ABACK1
—
ABACK15
ABACK14
ABACK13
ABACK12
ABACK11
ABACK10
ABACK9
ABACK8
* Only 1 can be written to clear the flag.
Abort Acknowledge Register (ABACK)
Initial Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
R/(W) *
Description
These bits are status flags that indicate error-free
cancellation (abortion) of the transmit message in
the corresponding mailboxes 1 to 15. When the
message in mailbox n (n = 1 to 15) has been
canceled error-free, ABACKn is set to 1.
[Setting condition]
•
[Clearing condition]
•
Bit 8 is reserved. This bit is always read as 0. The
write value should always be 0.
Completion of transmit message cancellation
for corresponding mailbox
Writing 1
Section 15 Controller Area Network (HCAN)
Rev. 7.00 Sep. 11, 2009 Page 395 of 566
REJ09B0211-0700