DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 680

• 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 15 Realtime Clock (RTC)
15.3.11 Hour Alarm Register (RHRAR)
RHRAR is an alarm register corresponding to the BCD coded hour counter RHRCNT of the RTC.
When the ENB bit is set to 1, a comparison with the RHRCNT value is performed. From among
RSECAR/RMINAR/RHRAR/RWKAR/RDAYAR/RMONAR/RCR3, the counter and alarm
register comparison is performed only on those with ENB bits set to 1, and if each of those
coincides, an alarm flag of RCR1 is set to 1.
The assignable range is from 00 through 23 + ENB bits (practically in BCD), otherwise operation
errors occur.
The ENB bit in RHRAR is initialized by a power-on reset or in deep standby mode. The other bits
are not initialized by a power-on reset or manual reset, or in deep standby and software standby
modes.
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Bit
7
6
5, 4
3 to 0
Bit Name
ENB
⎯
10 hours
1 hour
Initial value:
Initial
Value
0
0
Undefined R/W
Undefined R/W
R/W:
Bit:
ENB
R/W
7
0
R/W
R
R/W
—
R
6
0
Description
When this bit is set to 1, a comparison with the
Reserved
This bit is always read as 0. The write value should
always be 0.
Ten's position of hours setting value
One's position of hours setting value
RHRCNT value is performed.
R/W
—
10 hours
5
R/W
—
4
R/W
—
3
R/W
—
2
1 hour
R/W
—
1
R/W
—
0
R01UH0026EJ0300 Rev. 3.00
SH7201 Group
Sep 24, 2010