DS72011RB120FPV Renesas Electronics America, DS72011RB120FPV Datasheet - Page 671

• 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

SH7201 Group
15.3.2
RSECCNT is used for setting/counting in the BCD-coded second section. The count operation is
performed by a carry for each second of the 64-Hz counter.
The assignable range is from 00 through 59 (practically in BCD), otherwise operation errors
occur. Carry out write processing after stopping the count operation through the setting of the
START bit in RCR2.
RSECCNT is not initialized by a power-on reset or manual reset, or in deep standby and software
standby modes.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
Bit
7
6 to 4
3 to 0
Bit Name
⎯
10 seconds Undefined R/W
1 second
Second Counter (RSECCNT)
Initial value:
Initial
Value
0
Undefined R/W
R/W:
Bit:
—
R
7
0
R/W
R
R/W
—
6
10 seconds
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
Counting Ten's Position of Seconds
Counts on 0 to 5 for 60-seconds counting.
Counting One's Position of Seconds
Counts on 0 to 9 once per second. When a carry is
generated, 1 is added to the ten's position.
R/W
—
5
R/W
—
4
R/W
—
3
R/W
1 second
—
2
R/W
—
1
R/W
Section 15 Realtime Clock (RTC)
—
0
Page 643 of 1190