ML610Q429-NNNTBZ03A7 Rohm Semiconductor, ML610Q429-NNNTBZ03A7 Datasheet - Page 258

• Manufacturer Part Number: ML610Q429-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q429-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: 20
• 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: -

19.2.5
Address: 0F21CH
Access: R/W
Access size: 8/16 bits
Initial value: 00H
Address: 0F21DH
Access: R/W
Access size: 8 bits
Initial value: 00H
P3MOD0 and P3MOD1 are special function registers (SFRs) to select the primary, secondary, or tertiary function of
Port 3.
[Description of Bits]
• P35MD1, P35MD0 (bit 5)
• P34MD1, P34MD0 (bit 4)
• P33MD1, P33MD0 (bit 3)
Initial value
Initial value
P3MOD0
P3MOD1
The P35MD1 and P35MD0 bits are used to select the primary or secondary function of the P35 pin.
The P34MD1 and P34MD0 bits are used to select the primary, secondary, or tertiary function of the P34 pin.
The P33MD1 and P33MD0 bits are used to select the primary or secondary function of the P33 pin.
R/W
R/W
P35MD1
P34MD1
P33MD1
0
0
1
1
0
0
1
1
0
0
1
1
Port 3 mode registers 0, 1 (P3MOD0, P3MOD1)
P35MD0
P34MD0
P33MD0
R/W
R/W
⎯
⎯
7
0
7
0
0
1
0
1
0
1
0
1
0
1
0
1
General-purpose input/output mode (initial value)
RC oscillation monitor pin for RC-ADC
PWM1 output pin
Prohibited
General-purpose input/output mode (initial value)
Resistor/capacitor sensor connection pin for measurement for RC-ADC
(channel 0)
PWM0 output pin
Prohibited
General-purpose input/output mode (initial value)
Resistor/capacitor sensor connection pin for measurement for RC-ADC
(channel 0)
Prohibited
Prohibited
R/W
R/W
⎯
⎯
0
0
6
6
P35MD0
P35MD1
R/W
R/W
5
0
5
0
P34MD0
P34MD1
R/W
R/W
19 – 8
4
0
4
0
Description
Description
Description
P33MD0
P33MD1
R/W
R/W
3
0
3
0
ML610Q428/ML610Q429 User’s Manual
P32MD0
P32MD1
R/W
R/W
2
0
2
0
P31MD0
P31MD1
R/W
R/W
0
0
1
1
Chapter 19 Port 3
P30MD0
P30MD1
R/W
R/W
0
0
0
0