ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 246

• 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: -

18.2.4
Address: 0F214H
Access: R/W
Access size: 8 bits
Initial value: 00H
Address: 0F215H
Access: R/W
Access size: 8 bits
Initial value: 00H
P2MOD and P2MOD1 is a special function register (SFR) to select the primary function or the secondary function of
Port 2
[Description of Bits]
• P22MD1, P22MD (bit 2)
• P21MD1, P21MD (bit 1)
• P20MD1, P20MD (bit 0)
Initial value
Initial value
P2MOD1
The P22MD1 and P22MD bit is used to select the primary function or the secondary function of the P22 pin.
The P21MD1 and P21MD bit is used to select the primary function or the secondary function of the P21 pin.
The P20MD1 and P20MD bit is used to select the primary function or the secondary function of the P20 pin.
P2MOD
R/W
R/W
P22MD1
P21MD1
P20MD1
0
0
1
1
0
0
1
1
0
0
1
1
Port 2 Mode Register, Port 2 Mode Register1 (P2MOD, P2MOD1)
R/W
R/W
⎯
⎯
P22MD
P21MD
P20MD
7
0
7
0
0
1
0
1
0
1
0
1
0
1
0
1
R/W
R/W
General-purpose output port function (initial value)
Melody 0 (MD0) output function
Prohibited
Prohibited
General-purpose output port function (initial value)
High-speed output clock (OUTCLK) output function
Prohibited
Prohibited
General-purpose output port function (initial value)
Low-speed clock (LSCLK) output function
PWM2 output function
Prohibited
⎯
⎯
0
0
6
6
R/W
R/W
⎯
⎯
5
0
5
0
Description
Description
Description
R/W
R/W
⎯
⎯
18 – 5
4
0
4
0
R/W
R/W
⎯
⎯
3
0
3
0
ML610Q428/ML610Q429 User’s Manual
P22MD1
P22MD
R/W
R/W
2
0
2
0
P21MD1
P21MD
R/W
R/W
0
0
1
1
Chapter 18 Port 2
P20MD1
P20MD
R/W
R/W
0
0
0
0