HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 913

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

22.5.9
The CANTXACK are two16-bit read/conditionally-write registers that are used to signal to the
CPU that a Mailbox transmission has been successfully made. When transmission has succeeded,
the HCAN2 sets the corresponding bit in CANTXACK. The host CPU can clear the CANTXACK
bit by writing a 1 to the corresponding bit location. Writing a 0 has no effect.
• CANTXACK1
Initial value:
Note: * Only a write of 1 is allowed to clear the bit.
Bit
15 to 0
R/W:
Bit:
TXACK1
Transmit Acknowledge Registers 0 and 1 (CANTXACK1, CANTXACK0)
Bit Name
TXACK1[15:0]
R/W*
_15
15
0
TXACK1
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*
_14
14
0
TXACK1
_13
13
0
TXACK1
Initial Value
All 0
_12
12
0
TXACK1
_11
11
0
TXACK1
_10
10
0
R/W
R/W*
TXACK1
_9
9
0
TXACK1
_8
8
0
Description
Notifies that requested transmission of the
corresponding Mailbox has been finished
successfully. Bits 15 to 0 correspond to
Mailboxes 31 to 16 respectively.
0: Clearing condition: Write a 1 to this bit.
1: The corresponding Mailbox has
TXACK1
successfully transmitted message
(Data or Remote Frame).
Setting condition: Completion of message
transmission for the corresponding Mailbox
_7
0
7
TXACK1
Rev. 2.00 Feb. 12, 2010 Page 829 of 1330
_6
6
0
TXACK1
_5
5
0
TXACK1
_4
4
0
TXACK1
_3
3
0
REJ09B0554-0200
TXACK1
_2
2
0
TXACK1
_1
1
0
TXACK1
0
_0
0