ML610Q422-NNNTBZ03A7 Rohm Semiconductor, ML610Q422-NNNTBZ03A7 Datasheet - Page 111

• Manufacturer Part Number: ML610Q422-NNNTBZ03A7
• Description: MCU 8BIT 32K FLASH 22CH 120-TQFP
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of ML610Q422-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: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 2K 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: 100-TFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ML610Q421/ML610Q422 User’s Manual
Chapter 7 Time Base Counter
7.3.2
High-Speed Time Base Counter
The high-speed time base counter is configured as a 4-bit 1/n counter (n = 1 to 16).
In the 4-bit 1/n counter, the divided clock (1/16×HSCLK to 1/1×HSCLK) selected by the high-speed time base counter
divide register (HTBDR) is generated as HTBCLK. HTBCLK is used as a timer and also as an operation clock of PWM.
Figure 7-5 shows the output waveform of HTBCLK.
High-speed clock
HSCLK
1/n counter output
HTBCLK
× 1/1
× 1/2
× 1/3
High-speed time base counter
Divide register
0FH
0EH
0DH
HTBDR
Figure 7-5 Output Waveform of HTBCLK
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