ML610Q412P-NNNTB03A7 Rohm Semiconductor, ML610Q412P-NNNTB03A7 Datasheet - Page 107

• 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: -

7.2.3
• HTD3-HTD0 (bits 3-0)
Address: 0F00BH
Access: R/W
Access size: 8 bits
Initial value: 00H
HTBDR is a special function register (SFR) to set the divide ratio of the 4-bit, 1/n counter.
[Description of Bits]
*1: Indicates the frequency when the high-speed oscillation clock, HSCLK is 500kHz.
HTD3
Initial value
The HTD3-HTD0 bits are used to set the frequency divide ratio of the 4-bit, 1/n counter. The frequency divide
ratios selectable include 1/1 to 1/16.
HTBDR
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
R/W
High-Speed Time Base Counter Divide Register (HTBDR)
HTD2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
R/W

0
7
HTD1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
R/W

6
0
HTD0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
R/W

5
0
× 1/16 (initial value)
× 1/15
× 1/14
× 1/13
× 1/12
× 1/11
× 1/10
× 1/9
× 1/8
× 1/7
× 1/6
× 1/5
× 1/4
× 1/3
× 1/2
× 1/1
R/W

4
0
7 – 5
Divide ratio
ML610Q411/ML610Q412/ML610Q415 User’s Manual
HTD3
R/W
3
0
Description
HTD2
R/W
2
0
31kHz
33kHz
36kHz
38kHz
42kHz
45kHz
50kHz
56kHz
63kHz
71kHz
83kHz
100kHz
125kHz
167kHz
250kHz
500kHz
Chapter 7 Time Base Counter
HTD1
Frequency of HTBCLK (*1)
R/W
1
0
HTD0
R/W
0
0