ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 275
ML610Q409-NNNTBZ03A7
Manufacturer Part Number
ML610Q409-NNNTBZ03A7
Description
MCU 8BIT 16K FLASH 4CH 100-TQFP
Manufacturer
Rohm Semiconductor
Series
-r
Datasheets
1.ML610Q482P-NNNTB03A7.pdf
(20 pages)
2.ML610Q407P-NNNTB03A7.pdf
(33 pages)
3.ML610Q407P-NNNTB03A7.pdf
(391 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ML610Q409-NNNTBZ03A7
Manufacturer:
Rohm Semiconductor
Quantity:
10 000
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20. Melody Driver
20.1 Overview
20.1.1 Features
20.1.2 Configuration
20.1.3 List of Pins
P22/MD0
P50/MD0
Figure 20-1 shows the configuration of the melody driver.
This LSI includes one channel of the melody driver.
To use the melody driver, the secondary function of Port 2 or Port 5 should be set. For the secondary function of Port 2,
see Chapter 15, "Port 2". For the secondary function of Port 5, see Chapter 18, "Port 5".For the clock to be used in this
block, see Chapter 6, "Clock Generation Circuit".
Pin name
• In melody output mode, 29 scales (melody audio frequency: 508Hz to 32.768kHz), 63 tone lengths, and 15
• In buzzer output mode, 4 output modes, 8 frequencies, and 15 duties can be set.
LSCLK X 2
tempos) are available.
MD0CON : Melody 0 control register
MD0TMP : Melody 0 tempo code register
MD0TON : Melody 0 scale code register
MD0LEN
MD0CON
Control
circuit
I/O
O
O
: Melody 0 tone length code register
Melody 0 signal output pin
Used as the secondary function of the P22 pin.
Melody 0 signal output pin
Used for the secondary function of the P50 pin.
generation circuit/
selection circuit
Tempo Codes
Buzzer mode
MD0TMP
Tempo
Figure 20-1 Configuration of Melody Driver
generation circuit/
Tone length buffer
selection circuit
Tone Length
Tone length
MD0LEN
Codes
Duty
20-1
Function
ML610Q407/ML610Q408/ML610Q409 User's Manual
Scale generation
Buzzer output
Scale Codes
Scale buffer
MD0TON
circuit/
circuit
Data bus
MD0INT
Melody interrupt
P22/MD0
P50/MD0
Chapter 20 Melody Driver
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