ML610Q432A-NNNTC03A7 Rohm Semiconductor, ML610Q432A-NNNTC03A7 Datasheet - Page 52
ML610Q432A-NNNTC03A7
Manufacturer Part Number
ML610Q432A-NNNTC03A7
Description
MCU 8BIT 64K FLASH 128-TQFP
Manufacturer
Rohm Semiconductor
Datasheets
1.ML610Q482P-NNNTB03A7.pdf
(20 pages)
2.ML610Q432A-NNNTC03A7.pdf
(35 pages)
3.ML610Q432A-NNNTC03A7.pdf
(458 pages)
Specifications of ML610Q432A-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
14
Program Memory Size
64KB (32K 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
-
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Part Number:
ML610Q432A-NNNTC03A7
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Quantity:
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Part Number:
ML610Q432A-NNNTC03A7
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4.2.6
• DI2C0 (bit 7)
• DUA0 (bit 2)
• DSIO0 (bit 0)
When certain bits of block control registers are set to “1”, corresponding peripherals are reset (all registers are reset)
and operating clocks for the peripherals stop. Writing to every SFR (special function register) in the corresponding
peripherals is not valid while the bits of block control registers are set to “1” and returns the initial value for read.
Ensure the bits are reset to “0” before using the peripherals to enable the operation.
Address: 0F02AH
Access: R/W
Access size: 8 bits
Initial value: 00H
BLKCON2 is a special function register (SFR) to make even more reducing current consumption by turning unused
peripherals off.
[Description of Bits]
Note:
See Chapter 16, “I2C Bus Interface” for detail about operation of I2C Bus Interface.
See Chapter 15, “UART” for detail about operation of UART.
See Chapter 14, “Synchronous Serial Port” for detail about operation of SSIO.
Initial value
BLKCON2
The DI2C0 bit is used to control I2C bus interface operation. When the DI2C0 bit is set to “1”, the circuits related to
I2C bus interface are reset and turned off.
The DUA0 bit is used to control UART operation. When the DUA0 bit is set to “1”, the circuits related to UART are
reset and turned off.
The DSIO0 bit is used to control SSIO operation. When the DSIO0 bit is set to “1”, the circuits related to SSIO are
reset and turned off.
R/W
DSIO0
DI2C0
DUA0
0
1
0
1
0
1
Block Control Register 2(BLKCON2)
Enable operating I2C (initial value)
Disable operating I2C
Enable operating UART (initial value)
Disable operating UART
Enable operating SSIO (initial value)
Disable operating SSIO
DI2C0
R/W
7
0
R/W
―
6
0
R/W
―
5
0
Description
Description
Description
R/W
―
0
4
4 – 7
R/W
―
0
3
ML610Q431/ML610Q432 User’s Manual
DUA0
R/W
Chapter 4 MCU Control Function
2
0
R/W
―
1
0
DSIO0
R/W
0
0
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