ML610Q432A-NNNTC03A7 Rohm Semiconductor, ML610Q432A-NNNTC03A7 Datasheet - Page 365

• Manufacturer Part Number: ML610Q432A-NNNTC03A7
• Description: MCU 8BIT 64K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q432A-NNNTC03A7

• 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: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 3K 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: -

• FRM1-FRM0 (bits 6-5)
The FRM1 to FRM0 bits are used to select a frame frequency of the LCD drivers.
The reference frequency of a frame frequency (LLSCLK = 32.768 kHz) is selectable from 64 Hz, 73 Hz, 85 Hz, or
102 Hz.
The frame frequency for each duty is listed in Table 27-1.
FRM1
0
0
1
1
FRM0
1/10 duty
1/11 duty
1/12 duty
1/13 duty
1/14 duty
1/15 duty
1/16 duty
1/17 duty
1/18 duty
1/19 duty
1/20 duty
1/21 duty
1/22 duty
1/23 duty
1/24 duty
1/1 duty
1/2 duty
1/3 duty
1/4 duty
1/5 duty
1/6 duty
1/7 duty
1/8 duty
1/9 duty
0
1
0
1
Duty
Reference frequency: 64 Hz (initial value)
Reference frequency: 73 Hz
Reference frequency: 85 Hz
Reference frequency: 102 Hz
Table 27-1 Frame Frequency for Each Duty
frequency 64Hz
Reference
64.00
64.00
64.25
64.00
64.25
64.25
64.13
64.00
86.69
78.02
70.93
65.02
78.77
73.14
68.27
64.00
77.10
72.82
68.99
65.54
74.30
70.93
67.84
65.02
frequency 73Hz
27 – 13
Reference
Description
73.14
73.14
73.31
73.14
73.64
73.80
73.14
73.14
98.40
88.56
80.51
73.80
90.02
83.59
78.02
73.14
87.61
82.75
78.39
74.47
86.69
82.75
79.15
75.85
Frame frequency [Hz]
ML610Q431/ML610Q432 User’s Manual
frequency 85Hz
Reference
113.78
102.40
105.03
101.45
85.33
85.33
85.33
85.33
86.23
85.33
86.69
85.33
93.09
85.33
97.52
91.02
85.33
95.81
90.77
86.23
97.52
93.09
89.04
85.33
Chapter 27 LCD Drivers
frequency 102Hz
Reference
102.40
102.40
103.04
102.40
102.40
103.04
104.03
102.40
140.03
126.03
114.57
105.03
126.03
117.03
109.23
102.40
120.47
113.78
107.79
102.40
120.03
114.57
109.59
105.03