HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 631

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
17.3.7
RMONCNT is used for setting/counting in the BCD-coded month section. The count operation is
performed by a carry for each month of the date counter.
The range of month can be set is 01 to 12 (decimal). Errant operation will result if any other value
is set. Carry out write processing after stopping the count operation with the START bit in RCR2.
RMONCNT is not initialized by a power-on reset or manual reset, or in standby mode.
17.3.8
RYRCNT is used for setting/counting in the BCD-coded year section. The count operation is
performed by a carry for each year of the month counter.
The range for year which can be set is 0000 to 9999 (decimal). Errant operation will result if any
other value is set. Carry out write processing after halting the count operation with the START bit
in RCR2 or using a carry flag.
RYRCNT is not initialized by a power-on reset or manual reset, or in standby mode.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
7 to 5
4
3 to 0
Bit
15 to 12
11 to 8
7 to 4
3 to 0
Month Counter (RMONCNT)
Year Counter (RYRCNT)
Bit Name
⎯
⎯
⎯
Bit Name
⎯
⎯
⎯
⎯
Initial Value
All 0
Undefined
Undefined
Initial Value
Undefined
Undefined
Undefined
Undefined
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 0. Though writing
Counting Ten’s Position of Months
Counting One’s Position of Months
Counts on 0 to 9 once per month. When a carry
is generated, 1 is added to the ten’s position.
Description
Counting Thousand's Position of Years
Counting Hundred's Position of Years
Counting Ten's Position of Years
Counting One's Position of Years
has no effect, the write value should always be 0.
Section 17 Realtime Clock (RTC)
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