ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 171

• 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: -

12.2.2
Address: 0F280H
Access: R/W
Access size: 8 bits/16 bits
Initial value: 00H
Address: 0F281H
Access: R/W
Access size: 8 bits
Initial value: 00H
SIO0BUFL and SIO0BUFH are special function registers (SFRs) to write transmit data and to read receive data of the
synchronous serial port.
When data is written in SIO0BUFL and SIO0BUFH, the data is written in the transmit registers (SIO0TRL and
SIO0TRH) and when data is read from SIO0BUFL and SIO0BUFH, the contents of the receive registers (SIO0RCL
and SIO0RCH) are read.
Initial value
SIO0BUFH
Initial value
SIO0BUFL
R/W
R/W
Serial Port Transmit/Receive Buffers (SIO0BUFL, SIO0BUFH)
S0B15
S0B7
R/W
R/W
7
0
7
0
S0B14
S0B6
R/W
R/W
6
0
6
0
S0B13
S0B5
R/W
R/W
5
0
5
0
S0B12
S0B4
R/W
R/W
12 – 4
4
0
4
0
S0B11
S0B3
R/W
R/W
3
0
3
0
ML610Q428/ML610Q429 User’s Manual
Chapter 12 Synchronous Serial Port
S0B10
S0B2
R/W
R/W
2
0
2
0
S0B1
S0B9
R/W
R/W
1
0
1
0
S0B0
S0B8
R/W
R/W
0
0
0
0