ML610Q422-NNNTBZ03A7 Rohm Semiconductor, ML610Q422-NNNTBZ03A7 Datasheet - Page 9

• 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

Chapter 14
Chapter 15
14. UART ............................................................................................................................................................... 14-1
15. I
13.2 Description of Registers............................................................................................................................... 13-3
13.3 Description of Operation.............................................................................................................................. 13-8
13.4 Specifying port registers ............................................................................................................................ 13-11
14.1 Overview ...................................................................................................................................................... 14-1
14.2 Description of Registers............................................................................................................................... 14-2
14.3 Description of Operation............................................................................................................................ 14-11
14.4 Specifying port registers ............................................................................................................................ 14-18
15.1 Overview ...................................................................................................................................................... 15-1
15.2 Description of Registers............................................................................................................................... 15-2
13.1.1
13.1.2
13.1.3
13.2.1
13.2.2
13.2.3
13.2.4
13.2.5
13.3.1
13.3.2
13.3.3
13.4.1
13.4.2
13.4.3
13.4.4
14.1.1
14.1.2
14.1.3
14.2.1
14.2.2
14.2.3
14.2.4
14.2.5
14.2.6
14.2.7
14.3.1
14.3.2
14.3.3
14.3.4
14.3.5
14.4.1
14.4.2
15.1.1
15.1.2
15.1.3
15.2.1
15.2.2
15.2.3
15.2.4
15.2.5
15.2.6
15.2.7
2
C Bus Interface .............................................................................................................................................. 15-1
Features ................................................................................................................................................ 13-1
Configuration ....................................................................................................................................... 13-1
List of Pins ........................................................................................................................................... 13-2
List of Registers ................................................................................................................................... 13-3
Serial Port Control Register (SIO0CON)............................................................................................ 13-5
Serial Port Mode Register 0 (SIO0MOD0)......................................................................................... 13-6
Serial Port Mode Register 1 (SIO0MOD1)......................................................................................... 13-7
Transmit Operation .............................................................................................................................. 13-8
Receive Operation................................................................................................................................ 13-9
Features ................................................................................................................................................ 14-1
Configuration ....................................................................................................................................... 14-1
List of Pins ........................................................................................................................................... 14-1
List of Registers ................................................................................................................................... 14-2
UART0 Control Register (UA0CON)................................................................................................. 14-4
UART0 Mode Register 0 (UA0MOD0).............................................................................................. 14-5
UART0 Mode Register 1 (UA0MOD1).............................................................................................. 14-6
UART0 Baud Rate Registers L, H (UA0BRTL, UA0BRTH) ........................................................... 14-8
UART0 Status Register (UA0STAT).................................................................................................. 14-9
Transfer Data Format......................................................................................................................... 14-11
Baud Rate ........................................................................................................................................... 14-12
Transmit Data Direction .................................................................................................................... 14-13
Transmit Operation ............................................................................................................................ 14-14
Receive Operation.............................................................................................................................. 14-16
Functioning P43(TXD0) and P42(RXD0) as the UART.................................................................. 14-18
Functioning P43(TXD0) and P02(RXD0) as the UART.................................................................. 14-19
Features ................................................................................................................................................ 15-1
Configuration ....................................................................................................................................... 15-1
List of Pins ........................................................................................................................................... 15-1
List of Registers ................................................................................................................................... 15-2
Serial Port Transmit/Receive Buffers (SIO0BUFL, SIO0BUFH) ..................................................... 13-4
Transmit/Receive Operation.............................................................................................................. 13-10
Functioning P42 (SOUT0), P41 (SCK0) and P40 (SIN0) as the SSIO/ “Master mode”................. 13-11
Functioning P42 (SOUT0), P41 (SCK0) and P40 (SIN0) as the SSIO/ ”Slave mode” ................... 13-12
Functioning P46 (SOUT0), P45 (SCK0) and P44 (SIN0) as the SSIO/ ”Master mode”................. 13-13
Functioning P46 (SOUT0), P45 (SCK0) and P44 (SIN0) as the SSIO/ ”Slave mode” ................... 13-14
UART0 Transmit/Receive Buffer (UA0BUF).................................................................................... 14-3
I
I
I
I
I
I
2
2
2
2
2
2
C Bus 0 Receive Register (I2C0RD) ................................................................................................ 15-3
C Bus 0 Slave Address Register (I2C0SA) ...................................................................................... 15-4
C Bus 0 Transmit Data Register (I2C0TD) ...................................................................................... 15-5
C Bus 0 Control Register (I2C0CON).............................................................................................. 15-6
C Bus 0 Mode Register (I2C0MOD)................................................................................................ 15-7
C Bus 0 Status Register (I2C0STAT)............................................................................................... 15-8
Contents – 5
ML610Q421/ML610Q422 User’s Manual
Contents