ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 322

• 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: -

24.1.2
Figure 24-4 shows the configuration of the LCD drivers and the bias generation circuit.
C
C
Cd
Cb
Ca
Cc
BIASCON
DSPCNT
DSPMOD0
DSPMOD1
DSPCON
DSmCnA
DSmCnB
DSPR00 to DSPRFE
34
12
Configuration of the LCD Drivers
C4
C3
C2
C1
V
V
V
V
V
V
Figure 24-4 Configuration of LCD Drivers and Bias Generation Circuit
DD
SS
L4
L3
L2
L1
Bias generation circuit
power supply
multiplier
Regulated
Voltage
circuit
: Bias circuit control register
: Display contrast register
: Display mode register 0
: Display mode register 1
: Display control register
: Allocation register A (m = 0 to 63, n = 0 to 7)
: Allocation register B (m = 0 to 63, n = 0 to 7)
: Display registers
BIASCON
DSPCNT
COM0
24 – 4
Common
drivers
DSPMOD0
DSPMOD1
DSPCON
COM15/23
ML610Q428/ML610Q429 User’s Manual
DSPR00 –
DSPRFE
SEG0
Display allocation
control circuit
Segment
drivers
Chapter 24 LCD Drivers
SEG63
DSmCnA
DSmCnB
Data bus