ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 8

• 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: -

NEW
LINEUP
These low power microcontrollers are ideal for compact, battery-driven systems without an LCD. The units
integrate program memory (32kB-64kB), RAM (1kB-4kB), 3 types of serial communication ports (I
UART), a battery voltage detection circuit, 2 types of A/D converters (24bit RC, 12bit successive
approximation), timer, PWM, general-purpose port, and LED driver terminal into a single chip.
Under development
Standard Type
Flash/Mask ROM
(Driveable from 1V)
Supports a variety of
serial interfaces
Pin-compatible mask ROM
available
(1.1V to 3.6V operation)
Triple clock functionality
contributes to low power
consumption designs
I
interfaces are provided for
broad compatibility
Current consumption can be
controlled by adjusting
the clock speed:
Low (32kHz)
Medium (500kHz)
High (4MHz)
System Diagram
2
C, SSIO, and UART
32.768kHz
Crystal Resonator
Consumer Grade
500kHz (Internal)
4MHz (Internal)
32kHz (External)
Crystal Oscillator
Flash or
Clock generator
RC Oscillator
PLL Oscillator
I
Mask
ROM
On-chip Debugging Circuit
2
C (Master), SSIO (SPI), UART
ML610(Q)482P
Industrial Grade
U8 Core
RISC CPU
ML610Q486P
ML610Q487P
ML610Q488P
ML610Q489P
ML610Q482P
ML610482P
Timer
8bit
Battery voltage
24bit ADC
RC-Type
detection
7
Buzzer
16bit
PWM
Please refer to pages 5 and 6 for icon descriptions
Pl
High speed RISC CPU
"U8" Core
Battery voltage detection
Built-in 2ch ADC enables both
temperature and humidity
measurements
On-chip debugging shortens
development time
This high-speed processor executes
one instruction per clock cycle via
parallel processing utilizing pipeline
architecture
The built-in A/D converter enables
precise voltage measurement (±2%)
with low power consumption
The integrated RC-type ADC is
capable of measuring the temperature
and humidity with high accuracy
OKI SEMICONDUCTOR's µEASE
provides support for debugging and
Flash memory writing
2ch
2
C, SSIO,
Actual size shown
Package
TQFP48