ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 48

• 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: -

4.2.4
• DTM1 (bit 1)
• DTM0 (bit 0)
Address: 0F028H
Access: R/W
Access size: 8 bits
Initial value: 00H
BLKCON0 is a special function register (SFR) to make even more reducing current consumption by turning unused
peripherals off.
[Description of Bits]
Note:
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.
See Chapter 9, “Timers” for detail about operation of Timer 0 and Timer 1.
Initial value
BLKCON0
The DTM1 bit is used to control Timer1 operation. When the DTM1 bit is set to “1”, the circuits related to Timer 1
are reset and turned off.
The DTM0 bit is used to control Timer0 operation. When the DTM0 bit is set to “1”, the circuits related to Timer 0
are reset and turned off.
R/W
DTM1
DTM0
0
1
0
1
Block Control Register 0(BLKCON0)
Enable operating Timer 1 (initial value)
Disable operating Timer 1
Enable operating Timer 0 (initial value)
Disable operating Timer 0
R/W
―
7
0
R/W
―
6
0
R/W
―
5
0
Description
Description
R/W
―
0
4
4 – 5
R/W
―
0
3
ML610Q428/ML610Q429 User’s Manual
R/W
Chapter 4 MCU Control Function
―
2
0
DTM1
R/W
1
0
DTM0
R/W
0
0