ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 15

• 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: -

OKI SEMICONDUCTOR
UART
I
Synchronous serial (SSIO)
PWM
External interrupt
Timer
Melody
LED drive
2
C bus interface
Pin name
T0P0CK
T1P1CK
T0P0CK
T1P1CK
SOUT0
LED0-2
PWM0
PWM1
PWM2
EXI0-7
RXD0
SCK0
P2CK
TXD0
SIN0
MD0
SDA
SCL
NMI
I/O
I/O I
I/O Synchronous serial clock input/output pin. This pin is used as the tertiary
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
UART data output pin. This pin is used as the secondary function of the
P43 pin.
UART data input pin. This pin is used as the secondary function of the
P42 or the primary function of the P02 pin.
P40 pin. This pin has an NMOS open drain output. When using this pin as
a function of the I
I
pin. This pin has an NMOS open drain output. When using this pin as a
function of the I
function of the P41 or P45 pin.
Synchronous serial data input pin. This pin is used as the tertiary function
of the P40 or P44 pin.
Synchronous serial data output pin. This pin is used as the tertiary
function of the P42 or P46 pin.
PWM0 output pin. This pin is used as the tertiary function of the P43 or
P34 pin.
PWM0 external clock input pin. This pin is used as the primary function of
the P44 pin.
PWM1 output pin. This pin is used as the tertiary function of the P47 or
P35 pin.
PWM1 external clock input pin. This pin is used as the primary function of
the P45 pin.
PWM2 output pin. This pin is used as the tertiary function of the P20 or
P30 pin.
PWM2 external clock input pin. This pin is used as the primary function of
the P02 pin.
External non-maskable interrupt input pin. An interrupt is generated on
both edges.
External maskable interrupt input pins. Interrupt enable and edge
selection can be performed for each bit by software. These pins are used
as the primary functions of the P00-P07 pins.
External clock input pin used for Timer 0. This pin is used as the primary
function of the P44 pin.
External clock input pin used for Timer 1. This pin is used as the primary
function of the P45 pin.
Melody/buzzer signal output pin. This pin is used as the secondary
function of the P22 pin.
Nch open drain output pins to drive LED.
2
2
C data input/output pin. This pin is used as the secondary function of the
C clock output pin. This pin is used as the secondary function of the P41
2
C, externally connect a pull-up resistor.
2
C, externally connect a pull-up resistor.
Description
ML610Q428/ML610Q429
Secondary/
Primary/Se
Secondary
Secondary
Secondary
Secondary Positive/
Primary/
condary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Primary
Tertiary
Tertiary
Tertiary
Tertiary
Tertiary
Tertiary
Tertiary
FEDL610Q428-1
Positive/
negative
Positive/
negative
negative
Positive/
negative
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Positive
Logic
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