ML610Q435A-NNNTC03A7 Rohm Semiconductor, ML610Q435A-NNNTC03A7 Datasheet - Page 311

• Manufacturer Part Number: ML610Q435A-NNNTC03A7
• Description: MCU 8BIT 96K FLASH 144-LQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q435A-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: 22
• Program Memory Size: 96KB (48K 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: -

24.2.2
Address: 0F2C0H
Access: R/W
Access size: 8 bits
Initial value: 00H
MD0CON is a special function register (SFR) to control a melody and the buzzer.
[Description of Bits]
• BZMD (bit 1)
• M0RUN (bit 0)
Note:
For melody output, use the 2×low-speed clock (LSCLK×2).
Enable the 2×low-speed clock by setting bit 2 (ENMLT) of frequency control register 1 (FCON1) to “1” and then start
melody output by setting M0RUN to “1”.
Initial value
MD0CON
The BZMD bit is used to select melody mode or buzzer mode.
The M0RUN bit is used to control start/stop of the MD0 output.
R/W
M0RUN
BZMD
0
1
0
1
Melody 0 Control Register (MD0CON)
Melody mode (initial value)
Buzzer mode
Stops MD0 output. (Initial value)
Starts MD0 output.
R/W
⎯
7
0
R/W
⎯
0
6
R/W
⎯
5
0
Description
Description
R/W
⎯
24 – 3
4
0
R/W
⎯
3
0
ML610Q435/ML610Q436 User’s Manual
R/W
⎯
2
0
Chapter 24 Melody Driver
BZMD
R/W
0
1
M0RUN
R/W
0
0