ML610Q412P-NNNTB03A7 Rohm Semiconductor, ML610Q412P-NNNTB03A7 Datasheet - Page 97

• Manufacturer Part Number: ML610Q412P-NNNTB03A7
• Description: MCU 8BIT 16K FLASH 120-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q412P-NNNTB03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 625kHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

High-speed oscillation enable
Figure 6-7 shows the waveforms of the high-speed clock generation circuit in crystal/ceramic oscillation mode.
oscillation waveform
Figure 6-7 Operation of High-Speed Clock Generation Circuit in 500kHz RC Oscillation Mode
Low-speed clock
High-speed oscillation
High-speed clock
ENOSC
waveform
HSCLK
Start of high-speed
oscillation
T
High-speed oscillation
Count: 8192
RC
: 500kHz RC oscillation start time
Low-speed clock oscillation waveform
High-speed oscillation waveform
HSCLK waveform
6 – 12
ML610Q411/ML610Q412/ML610Q415 User’s Manual
Generation of external
STOP
mode
interrupt
T
RC
Chapter 6 Clock Generation Circuit
T
T
: 500kHz RC oscillation start time
XTL
RC
High-speed oscillation
Count: 128
: Low-speed oscillation start time (ML610Q415)
: Low-speed oscillation start time (ML610Q411/ML610Q412)
High-speed oscillation waveform
Restart of
Low-speed clock oscillation waveform
program
HSCLK waveform
Stop of high-speed
oscillation