DF2210CUNP24V Renesas Electronics America, DF2210CUNP24V Datasheet - Page 409

• Manufacturer Part Number: DF2210CUNP24V
• Description: MCU 16BIT FLASH 3V 32K 64-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2210CUNP24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.3.4
RWKDR counts the BCD-coded day-of-week value on the carry generated once per day by
RHRDR. This register is initialized to H'00 by a STBY input or the RST bit in RTCCR1, but not
initialized by a RES input. The setting range is decimal 0 to 6 using bits WK2 to WK0.
Bit
7
6 to
3
2
1
0
Note: * Initial value after RES.
Bit Name
BSY
—
WK2
WK1
WK0
Day-of-Week Data Register (RWKDR)
Initial Value* R/W
—
All 0
—
—
—
R
—
R/W
R/W
R/W
Description
RTC Busy
This bit is set to 1 when the RTC is updating (operating)
the values of second, minute, hour, and day-of-week data
registers. When this bit is 0, the values of second, minute,
hour, and day-of-week data registers must be adopted.
Reserved
These bits are always read as 0.
Day-of-Week Counting
Day-of-week is indicated with a binary code.
000: Sunday
001: Monday
010: Tuesday
011: Wednesday
100: Thursday
101: Friday
110: Saturday
111: Reserved (Setting prohibited)
Rev.7.00 Dec. 24, 2008 Page 353 of 698
REJ09B0074-0700