ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 251

• Manufacturer Part Number: ML610Q409-NNNTBZ03A7
• Description: MCU 8BIT 16K FLASH 4CH 100-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q409-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.25 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 17 Port 4
17.2.5 Port 4 Mode Registers 0, 1 (P4MOD0, P4MOD1)
Address: 0F224H
Access: R/W
Access size: 8/16 bit
Initial value: 00H
Address: 0F225H
Access: R/W
Access size: 8-bit
Initial value: 00H
P4MOD0 and P4MOD1 are special function registers (SFRs) to select the primary, secondary, or tertiary function of
Port 4.
[Description of Bits]
Initial value
Initial value
P4MOD0
P4MOD1
•
•
•
R/W
R/W
P47MD1, P47MD0 (bit 7)
P46MD1, P46MD0 (bit 6)
P45MD1, P45MD0 (bit 5)
The P47MD1 and P47MD0 bits are used to select the primary or secondary function of the P47 pin.
The P46MD1 and P46MD0 bits are used to select the primary, secondary, or tertiary function of the P46 pin.
The P45MD1 and P45MD0 bits are used to select the primary, secondary, or tertiary function of the P45 pin.
P47MD1
P46MD1
P45MD1
0
0
1
1
0
0
1
1
0
0
1
1
P47MD0
P47MD1
R/W
R/W
7
0
7
0
P47MD0
P46MD0
P45MD0
0
1
0
1
0
1
0
1
0
1
0
1
P46MD0
P47MD1
R/W
R/W
6
0
6
0
General-purpose input/output mode (initial value)
Resistor sensor connection pin for measurement for RC-ADC (channel
1)
Prohibited
Prohibited
General-purpose input/output mode (initial value)
Reference resistor connection pin for RC-ADC (channel 1)
SIO0 data output pin
Prohibited
General-purpose input/output mode (initial value)
Reference capacitor connection pin for RC-ADC (channel 1)
SIO0 clock input/output pin
Prohibited
P45MD0
P45MD1
R/W
R/W
5
0
5
0
P44MD0
P44MD1
17-8
R/W
R/W
4
0
4
0
Description
Description
Description
P43MD0
P43MD1
R/W
R/W
3
0
3
0
P42MD0
P42MD1
R/W
R/W
2
0
2
0
P41MD0
P41MD1
R/W
R/W
1
0
1
0
P40MD0
P40MD1
R/W
R/W
0
0
0
0