ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 316

• 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: -

23.4 Specifying port registers
23.4.1
Set P35C1-P30C1 bit(bit5-0 of P3CON1 register) to “0”, set P35C0-P30C0 bit(bit5-0 of P3CON0 register) to “0”, and
set P35DIR-P30DIR bit(bit5-0 of P3DIR register) to “1”, for specifying the P35-P30 as high-impedance inputs.
The P35C1-P30C1 bit and P35C0-P30C0 bit can be set to all “1” instead of all “0” to select the high-impedance inputs.
Chapter 19, “Port 3” and Chapter 20, “Port 4” for detail about the port registers.
register) to “1”, for specifying the RC-ADC as the secondary function of P35, P34, P33, P32, P31 and P30.
function.
When you want to make sure the RC-ADC function is working, please check related port registers are specified. See
Set P35MD1-P30MD1 bits(bit5-bit0 of P3MOD1 register) to “0” and set P35MD0-P30MD0(bit5-bit0 of P3MOD0
Data of P35D-P30D bits (bit5-0 of P3D register) do not affect to the RC-ADC function, so don’t care the data for the
Reg. name
Reg. name
Reg. name
Reg. name
Reg. name
Reg. name
Bit name
Bit name
Bit name
Bit name
Bit name
Bit name
- : Bit does not exist.
* : Bit not related to the RC-ADC channel 0(using P35,P34,P33,P32,P31 and P30) function
** : Don’t care the data
Data
Data
Data
Data
Data
Data
Bit
Bit
Bit
Bit
Bit
Bit
Functioning P35(RCM), P34(RCT0), P33(RT0), P32(RS0), P31(CS0) and P30(IN0) as the
RC-ADC(Ch0)
P37MD1
P37MD0
P37DIR
P37C1
P37C0
P37D
7
7
7
7
7
7
-
-
-
-
-
-
P36MD1
P36MD0
P36DIR
P36C1
P36C0
P36D
6
6
6
6
6
6
-
-
-
-
-
-
P35MD1
P35MD0
P35DIR
P35C1
P35C0
P35D
**
5
0
5
1
5
0
5
0
5
1
5
P3MOD1 register (Address: 0F21DH)
P3MOD0 register (Address: 0F21CH)
P3CON1 register (Address: 0F21BH)
P3CON0 register (Address: 0F21AH)
P3DIR register (Address: 0F219H)
P3D register (Address: 0F218H)
23 – 21
P34MD1
P34MD0
P34DIR
P34C1
P34C0
P34D
**
4
0
4
1
4
0
4
0
4
1
4
Chapter 23 RC Oscillation Type A/D Converter
P33MD1
P33MD0
P33DIR
P33C1
P33C0
P33D
**
3
0
3
1
3
0
3
0
3
1
3
ML610Q428/ML610Q429 User’s Manual
P32MD1
P32MD0
P32DIR
P32C1
P32C0
P32D
**
2
0
2
1
2
0
2
0
2
1
2
P31MD1
P31MD0
P31DIR
P31C1
P31C0
P31D
**
1
0
1
1
1
0
1
0
1
1
1
P30MD1
P30MD0
P30DIR
P30C1
P30C0
P30D
**
0
0
0
1
0
0
0
0
0
1
0