ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 221

• 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 14 Port 0
14.2.3 Port 0 Control Registers 0, 1 (P0CON0, P0CON1)
Address: 0F206H
Access: R/W
Access size: 8/16 bit
Initial value: 00H
Address: 0F207H
Access: R/W
Access size: 8-bit
Initial value: 00H
P0CON0 and P0CON1 are special function registers (SFRs) to select the input mode of Port 0.
[Description of Bits]
Initial value
Initial value
•
P0CON0
P0CON1
R/W
R/W
P04C0 to P00C0, P04C1 to P00C1 (bits 4 to 0)
The P04C0 to P00C0 bits and the P04C1 to P00C1 bits are used to select high-impedance input mode, input
mode with a pull-down resistor, or input mode with a pull-up resistor. The P0nC0 bit and the P0nC1 bit
determine the input mode of P0n (Example: When P02C0 = “0” and P02C1 = “1”, P02 is in input mode with a
pull-up resistor).
P04C1-P00C1
0
0
1
1
R/W
R/W
⎯
⎯
7
0
7
0
P04C0-P00C0
R/W
R/W
⎯
⎯
6
0
6
0
0
1
0
1
R/W
R/W
⎯
⎯
5
0
5
0
High-impedance input mode (initial value)
Input mode with a pull-down resistor
Input mode with a pull-up resistor
High-impedance input mode
P04C0
P04C1
14-4
R/W
R/W
4
0
4
0
P03C0
P03C1
R/W
R/W
3
0
3
0
Description
P02C0
P02C1
R/W
R/W
2
0
2
0
P01C0
P01C1
R/W
R/W
1
0
1
0
P00C0
P00C1
R/W
R/W
0
0
0
0