ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 285

• Manufacturer Part Number: ML610Q428-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q428-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: 14
• 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: -

22.2.3
Address: 0F2C1H
Access: R/W
Access size: 8 bits
Initial value: 00H
MD0TMP is a special function register (SFR) to set the tempo code of a melody when melody mode is selected and the
output mode of a buzzer sound waveform when buzzer mode is selected.
[Description of Bits]
• M0TM3, M0TM2, M0TM1, M0TM0 (bits 3-0)
Initial value
MD0TMP
R/W
M0TM3
M0TM3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
*
*
*
*
Melody 0 Tempo Code Register (MD0TMP)
M0TM2
M0TM2
R/W
⎯
7
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
*
*
*
*
When buzzer mode is selected (BZMD bit = “1”)
M0TM1
M0TM1
When melody mode is selected (BZMD bit = “0”)
R/W
⎯
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
6
0
M0TM0
M0TM0
R/W
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
⎯
5
0
♪ = 480 (initial value)
♪ = 480
♪ = 320
♪ = 240
♪ = 192
♪ = 160
♪ ≅ 137
♪ = 120
♪ ≅ 107
♪ = 96
♪ ≅ 87
♪ = 80
♪ ≅ 74
♪ ≅ 69
♪ = 64
♪ = 60
Intermittent 1 output (initial value)
Intermittent 2 output
Single sound output
Continuous sound output
R/W
⎯
22 – 4
4
0
M0TM3
R/W
3
0
Description
Description
ML610Q428/ML610Q429 User’s Manual
M0TM2
R/W
2
0
Chapter 22 Melody Driver
M0TM1
R/W
1
0
M0TM0
R/W
0
0