ML610Q432A-NNNTC03A7 Rohm Semiconductor, ML610Q432A-NNNTC03A7 Datasheet - Page 119

• Manufacturer Part Number: ML610Q432A-NNNTC03A7
• Description: MCU 8BIT 64K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q432A-NNNTC03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 4.2MHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

8.2.5
• RW2-RW0 (bits 2-0)
Address: 0F0C3H
Access: R/W
Access size: 8 bits
Initial value: Undefined
RTCWEEK is a special function register (SFR) to store decimal day-of-the-week data.
[Description of Bits]
Note:
When setting day-of-the-week data in RTCWEEK, stop RTC (RTCEN=0).
Do not write unrealistic day-of-the-week data to RTCWEEK.
When reading RTCWEEK, read consecutively it twice until the last data coincides the previous data to prevent reading
of uncertain data while counting up the clock.
RTCWEEK
Initial value
The RW2 to RW0 bits are used to store decimal day-of-the-week data (01 to 07). RTCWEEK is incremented at
occurrrence of carry from RTCHOUR (Hour: 23→00). Day-of-the-week data can be associated with any actual
day of the week since their relation is not fixed.
R/W
Real Time Clock Week Register (RTCWEEK)
R/W
⎯
7
x
R/W
⎯
6
x
R/W
⎯
5
x
R/W
⎯
4
x
8 – 6
R/W
⎯
3
x
ML610Q431/ML610Q432 User’s Manual
RW2
R/W
2
x
Chapter 8 Real Time Clock
RW1
R/W
1
x
RW0
R/W
0
x