ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 220

• 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

14.2.2 Port 0 Data Register (P0D)
Address: 0F204H
Access: R
Access size: 8-bit
Initial value: Depends on pin state
P0D is a special function register (SFR) to only read the pin level of Port 0.
[Description of Bits]
Initial value
•
P0D
R
P04D to P00D (bits 4 to 0)
The P04D to P00D bits are used to read the pin level of Port 0.
P04D
P03D
P02D
P01D
P00D
0
1
0
1
0
1
0
1
0
1
⎯
R
7
0
⎯
R
6
0
P04 pin input: “L” level
P04 pin input: “H” level
P03 pin input: “L” level
P03 pin input: “H” level
P02 pin input: “L” level
P02 pin input: “H” level
P01 pin input: “L” level
P01 pin input: “H” level
P00 pin input: “L” level
P00 pin input: “H” level
⎯
R
5
0
14-3
P04D
R
4
x
ML610Q407/ML610Q408/ML610Q409 User's Manual
Description
Description
Description
Description
Description
P03D
R
3
x
P02D
R
2
x
P01D
R
1
x
Chapter 14 Port 0
P00D
R
0
x