ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 305

• 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: -

Figures 23-2 to 23-5 show the oscillator circuit configurations, the modes of oscillation for each configuration, and the
OM3–0 bit settings.
Note:
The unused pin RCT0 shown in the figure above is configured as a pin dedicated to the RC-ADC function during A/D
conversion; therefore, during A/D conversion, RCT0 cannot be used as a port (P34).
Note:
The unused pin RT0 shown in the figure above is configured as a pin dedicated to the RC-ADC function during A/D
conversion; therefore, during A/D conversion, RT0 cannot be used as a port (P33).
RT
RS0
CS0
RS0
CS0
RS0
CS0
RT0
RT0
CT0
Figure 23-4 When RCOSC0 Is Used for Measurement with One Capacitive Sensor
RI0
RI0
RI0
Figure 23-2 When RCOSC0 Is Used for Measurement with One Resistive Sensor
Figure 23-3 When RCOSC0 Is Used for Measurement with One Resistive Sensor
0-1
RCT0
RCT0
RT0
RS0
CS0
IN0
RCT0
RT0
RS0
CS0
IN0
RT0
RS0
CS0
IN0
(Two points are adjusted with two reference resistors)
OM3 OM2
OM3
OM3
0
0
0
0
0
0
0
23 – 10
OM2
OM2
0
0
0
0
0
0
1
OM1
OM1
Chapter 23 RC Oscillation Type A/D Converter
OM1
0
1
1
0
1
0
0
OM0
OM0
OM0
ML610Q428/ML610Q429 User’s Manual
1
0
1
1
0
1
0
Oscillates with the reference
resistor RS0 and CS0
Oscillates with the sensor RT0
and CS0
Oscillates with the reference
resistor RT
Oscillates with the reference
resistor RS0 and CS0
Oscillates with the sensor RT0
and CS0
Oscillates with the reference
resistor RS0 and CS0
Oscillates with the sensor RS0
and CT0
Mode of oscillation
Mode of oscillation
Mode of oscillation
0-1
and CS0