ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 13

• 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
NEW
Specifications
Stable LCD operation - even at low battery levels
A boost circuit is built in that generates all voltages required to
drive the LCD, preventing the battery level from affecting the
display quality. In addition, no regulator is required, reducing
both parts and costs.
32-step contrast control eliminates
display fluctuations
The LCD drive voltage is adjustable in 32 steps (at 1/3 bias)
via software control, enabling precision contrast adjustment.
Triple clock capability facilitates
low power consumption designs
Three clocks are selectable for optimum performance: a low-
speed 32kHz clock (crystal), a medium-speed 500kHz clock
(RC), and a high-speed 4MHZ type (PLL). Both the medium-
and high-speed clocks feature adjustable frequency division to
maximize energy efficiency.
In addition, support for an external 4Mhz precision oscillator is
enabled for applications requiring high reliability, such as
communications circuits.
Applicable models : All models except ML610Q411, ML610Q411P,
ML610Q411 / ML610Q411P
ML610Q412 / ML610Q412P
ML610Q415
ML610Q421 / ML610Q421P
ML610Q422 / ML610Q422P
ML610Q428 / ML610Q428P
ML610Q429 / ML610Q429P
ML610Q431
ML610Q432
ML610Q435
ML610Q436
ML610Q438 / ML610Q438P
ML610Q439 / ML610Q439P
Under development
Precision RC oscillation-type
A/D converter built in for 0.1C°
temperature measurement accuracy
0.1°C temperature precision is possible
through a combination of software
correction and RC oscillation principles
with thermistor. The RC oscillation A/D
converted is considered the best method
for temperature measurement since it is
easy to adjust component costs and
current consumption based on target
precision and measurement time.
Applicable models: All models except ML610Q415
Current consumption per clock
Medium
Speed
High
Low
Part No.
500kHz built-in, RC oscillation
4MHz built-in, PLL oscillation
ML610Q412, ML610Q412P, ML610Q415
32kHz, crystal oscillation
1: 4MHz generated via internal PLL/ceramic/
crystal oscillation, 500kHz via RC oscillation,
32kHz via crystal oscillation
Frequency
1.1 to 3.6
voltage(V)
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
1.1 to 3.6
Operating
4.096MHz
4.096MHz
4.096MHz
4.096MHz
Operating
frequency
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
32.768kHz
4.096MHz
4.096MHz
4.096MHz
4.096MHz
4.096MHz
4.096MHz
500kHz
500kHz
500kHz
500kHz
500kHz
500kHz
500kHz
500kHz
500kHz
2MHz
2MHz
2MHz
2MHz
Operating Conditions
*1
0.1
oscillation
converter
Current consumption
(Typ.@HALT)
consumption
RC
type
A/D
Current
0.5µA
0.5µA
5.5µA
0.5µA
0.5µA
0.5µA
0.5µA
0.5µA
0.5µA
0.5µA
0.5µA
0.5µA
0.5µA
2: Current consumption during Suspend (HALT) mode at low-speed 32kHz oscillation
3: Only the Master function is compatible with Fast Mode (400kbps)/Standard Mode (100kbps)
4: Only the Master Function supports standard mode (50kbps)
C
800µA
70µA
accuracy
5µA
*2
temperature(°C)
Thermistor
–20 to +70 /
–20 to +70 /
–20 to +70 /
–20 to +70 /
–20 to +70 /
–20 to +70 /
–20 to +70 /
–20 to +70 /
–20 to +70
–20 to +70
–20 to +70
–20 to +70
–20 to +70
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to +85
–40 to+85
Operating
25
20
Flash 96K
Flash 16K
Flash 16K
Flash 16K
Flash 32K
Flash 32K
Flash 48K
Flash 48K
Flash 64K
Flash 64K
Flash 96K
Flash 96K
Flash 96K
capacity
(Byte)
ROM
speed
output
12
clock
ROM/RAM
Low
CPU
*6
*6
*6
*6
*6
*6
*6
*6
*6
*6
*6
*6
*6
speed
battery
Low
1.5V
dry
System
Low speed
capacity
(Byte)
clock
RAM
ON/OFF
Easily play a variety of melodies
Melody generation is possible based on
musical score using a maximum of 29
scales, 63 sound lengths, and 5
tempos, simply via register setting. In
addition, the output waveform (digital) is
generated from a hardware circuit,
making it easy to control using software.
Applicable models : All models except ML610Q411,
Crystal resonator
1K
1K
1K
2K
2K
4K
4K
3K
3K
3K
3K
7K
7K
clock
*7
*7
*7
*7
*7
*7
*7
*7
*7
*7
oscillator
External
crystal
Stable power supply circuit for driving LCD
WDT ADC(Method)
1
1
1
1
1
1
1
1
1
1
1
1
1
Power management via clock selection
4.5V
3.0V
without depending on battery voltage
High speed clock
00000
Help any panel to be even contrast
Regulator
LCD drive power supply
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (RC oscillation)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
2 (Sequential)
LCD drive power supply setting
ML610Q411P, ML610Q412,
ML610Q412P, ML610Q415
32kHz
32 steps
High speed clock circuit
speed
High
Functions/Features
1V
I
1
1
1
1
1
1
1
1
1
1
1
1
1
2
C SSIO
*4
*4
*4
*3
*3
*3
*3
*3
*3
*3
*3
*3
*3
Charge
Serial port
11111
pump
Frequency division circuit
1/8, 1/4, 1/2, 1/1
5: No compatible chip select signals exist for 8bit/16bit SPI bus
6: includes 1KByte test area
7: includes 1KByte LCD allocation RAM
1
1
1
1
1
1
1
1
1
1
1
1
1
*5
UART
Middle
supply
speed
power
Crystal/ceramic resonator or external clock
LCD
1
1
1
1
1
1
1
1
1
1
1
1
1
3V
2V
1V
Clock selection
50seg
58seg
64seg
64seg
64seg
64seg
56seg
64seg
y
36seg
44seg
36seg
50seg
64seg
LCD Driver
Max.
Max.
Max.
Max.
Max.
Max.
Max.
LCD driver
Max.
Max.
Max.
Max.
Max.
Max.
32-step adjustment allows
32 t
optimization based
Melody generation
1392dot
1024dot
1536dot
1024dot
1536dot
1344dot
1024dot
144dot
176dot
144dot
400dot
800dot
512dot
16com.
24com.
16com.
24com.
16com.
24com.
24com.
16com.
4com.
4com.
4com.
8com.
8com.
on the panel
dj t
3V
Clock generator block
TQFP120
TQFP120
TQFP120
TQFP120
TQFP120
TQFP128
TQFP128
LQFP144
LQFP144
LQFP144
LQFP144
LQFP144
LQFP144
Package
Frequency division
t ll
Enables a variety
of LCD contrasts
component
ON/OFF
Precision
1/4
1/2
1/1
external
Support
circuit
Chip
Medium-/
high-
speed
clock
output