DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 880

• Manufacturer Part Number: DS72011RB120FPV
• Description: IC SH7201 MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7200r

Specifications of DS72011RB120FPV

• Core Size: 32-Bit
• Core Processor: SH-2A
• Speed: 120MHz
• Connectivity: CAN, EBI/EMI, FIFO, I²C, SCI, Serial Sound
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 176-LQFP
• No. Of I/o's: 109
• Ram Memory Size: 32KB
• Cpu Speed: 120MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -20°C To +70°C
• Embedded Interface Type: I2C, SSI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K572011S000BE - KIT STARTER FOR SH7201HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 19 Controller Area Network (RCAN-ET)
19.5.3
The TXACK0 is a 16-bit read/conditionally-write registers. This register is used to signal to the
CPU that a mailbox transmission has been successfully made. When a transmission has succeeded
the RCAN-ET sets the corresponding bit in the TXACK register. The CPU may clear a TXACK
bit by writing a '1' to the corresponding bit location. Writing a '0' has no effect.
• TXACK0
Note: * Only when writing a '1' to clear.
Bit 15 to 1 — Notifies that the requested transmission of the corresponding Mailbox has been
finished successfully. The bit 15 to 1 corresponds to Mailbox-15 to 1 respectively.
Bit 0 — This bit is always '0' as this is a receive-only mailbox. Writing a '1' to this bit position has
no effect and always read back as a '0'.
Page 852 of 1190
Bit[15:1]:TXACK0
0
1
Initial value:
R/W:
Bit:
Transmit Acknowledge Register 0 (TXACK0)
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
0
14
0
Description
[Clearing Condition] Writing '1' (Initial value)
Corresponding Mailbox has successfully transmitted message (Data or
Remote Frame)
[Setting Condition] Completion of message transmission for corresponding
mailbox
13
0
12
0
11
0
10
0
9
0
TXACK0[15:1]
8
0
7
0
6
0
5
0
4
0
R01UH0026EJ0300 Rev. 3.00
3
0
2
0
SH7201 Group
Sep 24, 2010
1
0
—
0
0
0