ML610Q429-NNNTBZ03A7 Rohm Semiconductor, ML610Q429-NNNTBZ03A7 Datasheet - Page 90

• Manufacturer Part Number: ML610Q429-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q429-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: 20
• 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: -

• OUTC1, OUTC0 (bits 5, 4)
Note:
− To switch the mode of the high-speed clock generation circuit using the OSCM2, OSCM1 and OSCM0 bits, stop the
− The oscillators that are connected to the P10/OSC0 and P11/OSC1 pins must not exceed 4.2 MHz. In external clock
− When built-in PLL (about 8.192 MHz) oscillation mode is selected (OSCM2 = “0”, OSCM1 = “1”, OSCM0 = “0”),
The OUTC1 and OUTC0 bits are used to select the frequency of the high-speed output clock which is output when
the secondary function of the port is used.
OSCLK, 1/2OSCLK, 1/4OSCLK, or 1/8OSCLK can be selected.
At system reset, 1/8OSCLK is selected.
high-speed oscillation and set the system clock to the low-speed clock (set the ENOSC bit and SYSCLK of FCON1
to “0”).
mode, input a clock that does not exceed 4.2 MHz. When a built-in PLL oscillation mode is selected (OSCM2 = “0”,
OSCM1 = “1”, OSCM0 = “0”), 1/2OSCLK (about 4.096 MHz) is output as HSCLK even if OSCLK (SYSC0 = “0”,
SYSC1 = “1”) is selected.
1/2OSCLK (about 4.096 MHz) is output as HSCLK even if OSCLK (SYSC0 = “0”, SYSC1 = “1”) is selected.
OUTC1
0
0
1
1
OUTC0
0
1
0
1
OSCLK
1/2OSCLK
1/4OSCLK
1/8OSCLK (initial value)
6 – 4
Description
ML610Q428/ML610Q429 User’s Manual
Chapter 6 Clock Generation Circuit