DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 225

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

11.3.5
RTCCR1 controls start/stop and reset of the clock timer. For the definition of time expression, see
figure 11.2.
Note:
Bit
7
6
5
4
3
2 to 0
*
Bit Name
RUN
12/24
PM
RST
INT
—
RTC Control Register 1 (RTCCR1)
Initial value after a reset caused by the RST bit in RTCCR1.
24-hour count
12-hour count
24-hour count
12-hour count
Initial
Value
—/(0)*
—/(0)*
—/(0)*
0
—/(0)*
All 0
PM
PM
Figure 11.2 Definition of Time Expression
18 19 20 21 22 23 0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
0
6
R/W
R/W
R/W
R/W
R/W
R/W
—
1 (Afternoon)
1 2 3 4 5 6 7 8 9 10 11 0 1 2 3 4 5
7 8 9 10 11 0
Description
RTC Operation Start
0: Stops RTC operation
1: Starts RTC operation
Operating Mode
0: RTC operates in 12-hour mode. RHRDR counts on 0
1: RTC operates in 24-hour mode. RHRDR counts on 0
A.M./P.M.
0: Indicates a.m. when RTC is in the 12-hour mode.
1: Indicates p.m. when RTC is in the 12-hour mode.
Reset
0: Normal operation
1: Resets registers and control circuits except RTCCSR
Interrupt Occurrence Timing
0: Periodic interrupts of second, minute, hour, and day-of-
1: Periodic interrupts of second, minute, hour, and day-of-
Reserved
These bits are always read as 0.
0 (Morning)
to 11.
to 23.
and this bit. Clear this bit to 0 after having been set to
1.
week occur immediately after the RTC busy period
finishes.
week occur during the RTC busy period.
0
Noon
Rev. 3.00 May 15, 2007 Page 191 of 518
1 (Afternoon)
Section 11 Realtime Clock (RTC)
REJ09B0152-0300