DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 874

• 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)
19.4.6
The Transmit Error Counter (TEC) and Receive Error Counter (REC) is a 16-bit read/(write)
register that functions as a counter indicating the number of transmit/receive message errors on the
CAN Interface. The count value is stipulated in the CAN protocol specification Refs. [2], [3], [4]
and [5]. When not in (Write Error Counter) test mode this register is read only, and can only be
modified by the CAN Interface. This register can be cleared by a Reset request (MCR0) or
entering to bus off.
In Write Error Counter test mode (i.e. TST[2:0] = B'100), it is possible to write to this register.
The same value can only be written to TEC/REC, and the value written into TEC is set to TEC
and REC. When writing to this register, RCAN-ET needs to be put into Halt Mode. This feature is
only intended for test purposes.
• TEC/REC (Address = H'00C)
Note: * It is only possible to write the value in test mode when TST[2:0] in MCR is B'100.
Page 846 of 1190
Initial value:
R/W:
Bit:
Transmit Error Counter (TEC) and Receive Error Counter (REC)
TEC7 TEC6 TEC5 TEC4 TEC3 TEC2 TEC1 TEC0 REC7 REC6 REC5 REC4 REC3 REC2 REC1 REC0
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*
REC is incremented during Bus Off to count the recurrences of 11 recessive bits as
requested by the Bus Off recovery sequence.
15
0
14
0
13
0
12
0
11
0
10
0
9
0
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