ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 270

• 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: -

• P44MD1, P44MD0 (bit 4)
• P43MD1, P43MD0 (bit 3)
• P42MD1, P42MD0 (bit 2)
• P41MD1, P41MD0 (bit 1)
• P40MD1, P40MD0 (bit 0)
Note:
If any bit combination out of the above is set to “Prohibited” and the corresponding bit of the port 4 is specified to
output mode (selected in port4 control register), status of corresponding pin is fixed, regardless the contents of Port4
register (P4D)
High-impedance output mode: High-impedance
P-channel open drain output mode: High-impedance
N-channel open drain output mode: Fixed to “L”
CMOS output mode: High-impedance: Fixed to “L”
The P44MD1 and P44MD0 bits are used to select the primary, secondary, or tertiary function of the P44 pin.
The P43MD1 and P43MD0 bits are used to select the primary, secondary, or tertiary function of the P43 pin.
The P42MD1 and P42MD0 bits are used to select the primary, secondary, or tertiary function of the P42 pin.
The P41MD1 and P41MD0 bits are used to select the primary, secondary, or tertiary function of the P41 pin.
The P40MD1 and P40MD0 bits are used to select the primary, secondary, or tertiary function of the P40 pin.
P44MD1
P43MD1
P42MD1
P41MD1
P40MD1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
P44MD0
P43MD0
P42MD0
P41MD0
P40MD0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
General-purpose input/output mode (initial value)
RC oscillation waveform input pin for RC-AD (channel 1)
SIO0 data input pin
Prohibited
General-purpose input/output mode (initial value)
UART0 data output pin
PWM0 output pin
Prohibited
General-purpose input/output mode (initial value)
UART0 input pin
SIO0 data output pin
Prohibited
General-purpose input/output mode (initial value)
I
SIO0 clock input/output pin
Prohibited
General-purpose input/output mode (initial value)
I
SIO0 data input pin
Prohibited
2
2
C bus 0 clock input/output pin
C bus 0 data input/output pin
20 – 9
Description
Description
Description
Description
Description
ML610Q428/ML610Q429 User’s Manual
Chapter 20 Port 4