ML610Q429-NNNTBZ03A7 Rohm Semiconductor, ML610Q429-NNNTBZ03A7 Datasheet - Page 291

• Manufacturer Part Number: ML610Q429-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q429-NNNTBZ03A7

• 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: 20
• Program Memory Size: 48KB (24K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K 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: -

22.3.4
A scale code is set in the melody 0 scale code register (MD0TON).
In the melody driver, a frequency that can be output is expressed by the following equation.
The bit correspondence between TN and scale codes is expressed by the following equation.
Table 22-3 shows the correspondence between scales and scale codes.
When the M0TN6 to M0TN2 bits are set to "0", scale becomes a rest. The rest length is set by the tone length code
(MD0LEN).
TN = 2
( TN + 1 )
65536
Scale Codes
Scale
6
Cis
Dis
Gis
Cis
Dis
Gis
Dis
Fis
Ais
Fis
Ais
Fis
M0TN6 + 2
C
D
G
C
D
G
C
D
E
F
A
B
E
F
A
B
E
1
2
1
1
1
1
1
2
2
2
2
2
3
3
3
1
2
1
2
3
1
1
1
2
2
2
3
1
2
Hz
Table 22-3 Correspondence between Scales and Scale Codes
Frequency
1057
1111
1192
1260
1338
1394
1490
1560
1680
1771
1872
1986
2114
2341
2521
2621
2979
(Hz)
5
529
560
590
624
662
705
745
790
840
886
936
993
M0TN5 + 2
(where TN is an integer of 4 to 127.)
M0TN6
4
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
M0TN4 + 2
M0TN5
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
3
M0TN3 + 2
22 – 10
M0TN4
1
1
0
0
0
1
1
1
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
2
M0TN2 + 2
Scale code (MD0TON)
M0TN3
1
0
1
1
0
1
0
0
1
1
0
0
1
1
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
ML610Q428/ML610Q429 User’s Manual
M0TN2
1
M0TN1 + 2
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
0
1
0
0
1
1
0
0
1
0
0
0
1
M0TN1
Chapter 22 Melody Driver
1
0
1
0
1
0
1
1
0
0
0
0
0
1
1
1
0
1
1
0
1
0
1
0
1
1
0
0
0
0
M0TN0
M0TN0
1
0
0
0
0
0
1
0
1
1
1
1
1
0
0
1
0
0
1
1
0
0
0
0
0
1
1
0
1
M0TN6–0
7BH
6EH
5CH
4DH
3DH
3AH
2EH
2BH
1EH
1BH
74H
68H
62H
57H
52H
49H
45H
41H
36H
33H
30H
29H
26H
24H
22H
20H
19H
18H
15H