ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 14

• 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
NEW
NEW
LINEUP
Under development
Segment Type with Built-in LCD Driver
These low-power microcontrollers with segment LCD driver integrates a boost circuit for driving an LCD. The
lineup ranges from 55 to 185 segments. Additional features include built-in program memory (6kB-16kB) and
RAM (192B-1kB), 2 types of serial communication interfaces (SSIO, UART), 16bit RC A/D converter, melody,
buzzer, timer, and general-purpose port, making them ideal for compact, LCD-equipped devices.
Pin-compatible mask ROM available
(1.25V to 3.6V operation)
Flash/Mask ROM
(Driveable from 1V)
Both SSIO and UART interfaces are
included for testing or connection
with external memory
2 types of serial I/F
Low voltage operation (1.25V to 3.6V)
with low current consumption during
Suspend (HALT) Mode (0.9µA)
System Diagram
Low current consumption
Dual-clock functionality
Control current consumption
by adjusting the clock speed:
Low (32kHz)
High (2MHz)
32.768kHz
Crystal Resonator
On-chip debugging reduces development time
OKI SEMICONDUCTOR's µEASE provides support for
debugging and Flash memory writing
Consumer Grade
ML610401
ML610402
ML610403
ML610404
ML610405
ML610406
ML610407
ML610408
ML610409
ML610Q407
ML610Q408
ML610Q409
ML610(Q)407/ ML610(Q)408 / ML610(Q
SSIO(SPI)
32kHz (External)
ask ROM
Crystal Oscillator
lash or
2MHz (Internal)
UART
Clock generator
On-chip Debugging Circuit
RC Oscillator
Industrial Grade
ML610401P
ML610402P
ML610403P
ML610404P
ML610405P
ML610406P
ML610407P
ML610408P
ML610409P
ML610Q407P
ML610Q408P
ML610Q409P
U8 Core
RISC CPU
Timer
8bit
13
Melody/Buzze
16bit PWM
Driver
16bit
ADC
LCD
RC
Please refer to pages 5 and 6 for icon descriptions.
High speed RISC CPU
"U8" Core
Segment type LCD display
Accommodates LCD
design changes
This high-speed processor executes
one instruction per clock cycle via
parallel processing utilizing pipeline
architecture
Supports a maximum of 185 segments
(37seg x 5com)
Built-in display allocation RAM makes
extremely easy to changes
programmably the LCD design
Built-in 2ch ADC enables both
temperature and humidity
measurements
OKI SEMICONDUCTOR's µEASE
provides support for debugging and
Flash memory writing
2ch
Actual size shown
Package
TQFP100
TQFP64
TQFP80