ML610Q435A-NNNTC03A7 Rohm Semiconductor, ML610Q435A-NNNTC03A7 Datasheet - Page 189

• Manufacturer Part Number: ML610Q435A-NNNTC03A7
• Description: MCU 8BIT 96K FLASH 144-LQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q435A-NNNTC03A7

• 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: 22
• Program Memory Size: 96KB (48K x 16)
• Program Memory Type: FLASH
• Ram Size: 3K 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: -

14.
14.1 Overview
14.1.1
• Master or slave selectable
• MSB first or LSB first selectable
• 8-bit length or 16-bit length selectable fro the data length
14.1.2
This LSI includes one channel of the 8/16-bit synchronous serial port (SSIO) and can also be used to control the device
incorporated with the SPI interface by using one GPIO as the chip enable pin.
For the input clock, see Chapter 6, “Clock Generation Circuit”.
When the synchronous serial port is used, the tertiary functions of port 4 must be set. For the tertiary functions of port 4,
see Chapter 22, “Port 4”.
Figure 14-1 shows the configuration of the synchronous serial port.
Synchronous Serial Port
TBC
Features
Configuration
1/64 HSCLK
1/4 HSCLK
P41/SCK0
P45/SCK0
SIO0BUFL:
SIO0BUFH:
SIO0CON:
SIO0MOD0:
SIO0MOD1:
P40/SIN0
P44/SIN0
Data bus
T32KHZ
T128HZ
to
to
Figure 14-1 Configuration of Synchronous Serial Port
SIO0MOD0
SIO0MOD1
SIO0CON
Serial port transmit/receive buffer L
Serial port transmit/receive buffer H
Serial port control register
Serial port mode register 0
Serial port mode register 1
Control
circuit
Transmit register
SIO0TRH, L
14 – 1
SIO0BUFH, SIO0BUFL
LSB/MSB control
Shift register
8 bits/16 bits
Receive register
SIO0RCH, L
ML610Q435/ML610Q436 User’s Manual
Chapter 14 Synchronous Serial Port
SIO0INT
P41/SCK0
P45/SCK0
P42/SOUT0
P46/SOUT0