ML610Q422-NNNTBZ03A7 Rohm Semiconductor, ML610Q422-NNNTBZ03A7 Datasheet - Page 250

• Manufacturer Part Number: ML610Q422-NNNTBZ03A7
• Description: MCU 8BIT 32K FLASH 22CH 120-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q422-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: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 2K 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: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

19.2.4
The output characteristics of port2(P20, P21 and P22) corresponds to VOL1 and VOH1 when each bit
(P20MD, P21MD, P22MD) is “1” , and corresponds to VOL2 and VOH2 when the bit is “0”, which are shown
in Appendix C, "Electrical Characteristics".
Address: 0F214H
Access: R/W
Access size: 8 bits
Initial value: 00H
P2MOD is a special function register (SFR) to select the primary function or the secondary function of Port 2
[Description of Bits]
• P22MD (bit 2)
• P21MD (bit 1)
• P20MD (bit 0)
Note:
Initial value
The P22MD bit is used to select the primary function or the secondary function of the P22 pin.
The P21MD bit is used to select the primary function or the secondary function of the P21 pin.
The P20MD bit is used to select the primary function or the secondary function of the P20 pin.
P2MOD
R/W
Port 2 Mode Register (P2MOD)
P22MD
P21MD
P20MD
0
1
0
1
0
1
R/W
⎯
7
0
General-purpose output port function (initial value)
Melody 0 (MD0) output function
General-purpose output port function (initial value)
High-speed output clock (OUT CLK) output function
General-purpose output port function (initial value)
Low-speed clock (LSCLK) output function
R/W
⎯
6
0
R/W
⎯
5
0
R/W
⎯
19 – 5
4
0
Description
Description
Description
R/W
⎯
3
0
ML610Q421/ML610Q422 User’s Manual
P22MD
R/W
2
0
P21MD
R/W
1
0
Chapter 19 Port 2
P20MD
R/W
0
0