ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 279

• Manufacturer Part Number: ML610Q409-NNNTBZ03A7
• Description: MCU 8BIT 16K FLASH 4CH 100-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q409-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.25 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

20.2.4 Melody 0 Scale Code Register (MD0TON)
Address: 0F2C2H
Access: R/W
Access size: 8-bit
Initial value: 00H
MD0TON is a special function register (SFR) to set the scale code of a melody when melody mode is selected and a
buzzer output frequency when buzzer mode is selected.
[Description of Bits]
Initial value
MD0TON
•
R/W
When melody mode is selected (BZMD bit = “0”)
M0TN6, M0TN5, M0TN4, M0TN3, M0TN2, M0TN1, M0TN0 (bits 6-0)
For scale codes, see Section 20.3.4, "Scale Codes".
When buzzer mode is selected (BZMD bit = “1”)
M0TN6∼3
Note: In buzzer mode, the M0TN6 to M0TN3 bits are not used (Don't care).
*
*
*
*
*
*
*
*
R/W
⎯
7
0
M0TN2
0
0
0
0
1
1
1
1
M0TN6∼0
M0TN6
R/W
6
0
M0TN1
0
0
1
1
0
0
1
1
M0TN5
R/W
5
0
M0TN0
0
1
0
1
0
1
0
1
M0TN4
20-5
R/W
4
0
Sets the corresponding scale code.
4.096 kHz (initial value)
2.048kHz
1.365kHz
1.024kHz
819Hz
683Hz
585Hz
512Hz
ML610Q407/ML610Q408/ML610Q409 User's Manual
M0TN3
R/W
3
0
Description
Description
M0TN2
R/W
2
0
Chapter 20 Melody Driver
M0TN1
R/W
1
0
M0TN0
R/W
0
0