ML610Q409-NNNTBZ03A7 Rohm Semiconductor, ML610Q409-NNNTBZ03A7 Datasheet - Page 178

• 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

12.2.7 Serial Port 1 Mode Register 0 (SIO1MOD0)
Address: 0F28CH
Access: R/W
Access size: 8-bit
Initial value: 00H
SIO1MOD0 is a special function register (SFR) to set mode of the synchronous serial port 1.
Note:
SIO1MOD0
Initial value
[Description of Bits]
•
•
•
•Do not change any of the SIO1MOD0 register settings during transmission/reception.
•When the synchronous serial port 1 is used, the tertiary functions of Port 5 must be set. For the tertiary functions of
Port 5, see Chapter 18, “Port 5”.
R/W
S1DIR (bit 0)
S1MD1 and S1MD0 (bits 2 and 1)
S1LG (bit 3)
S1DIR is the bit for selecting LSB first or MSB first.
The S1MD1 and S1MD0 bits are used to select the transmit/receive mode of the synchronous serial port 1. The
Receive mode, Transmit mode, or Transmit/Receive mode is selectable.
S1LG is the bit that specifies the transmit/receive buffer bit length. Either 8-bit length or 16-bit length can be
selected.
The S1LG bit is set to “0” at a system reset.
S1MD1
S1DIR
S1LG
0
0
1
1
0
1
0
1
R/W
—
7
0
S1MD0
16-bit length
LSB first (initial value)
MSB first
8-bit length (initial value)
0
1
0
1
R/W
—
6
0
Stops transmission/reception (initial value)
Receive mode
Transmit mode
Transmit/receive mode
R/W
—
5
0
12-7
R/W
—
4
0
Description
Description
ML610Q407/ML610Q408/ML610Q409 User's Manual
Description
S1LG
R/W
3
0
S1MD1
Chapter 12 Synchronous Serial Port
R/W
2
0
S1MD0
R/W
0
1
S1DIR
R/W
0
0