ML610Q435A-NNNTC03A7 Rohm Semiconductor, ML610Q435A-NNNTC03A7 Datasheet - Page 355

• Manufacturer Part Number: ML610Q435A-NNNTC03A7
• Description: MCU 8BIT 96K FLASH 144-LQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q435A-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: 22
• Program Memory Size: 96KB (48K 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: -

26.2.10 Amplifier Gain Register (AMPGAIN)
• AMPG3, AMPG2, AMPG1, AMPG0 (bits 3-0)
Address: 0F2F5H
Access: R/W
Access size: 8 bits
Initial value: 00H
AMPGAIN is a special function register (SFR) used to select a gain (scaling factor) of the 2nd amplifier.
[Description of Bits]
value is set according to the setting of AMPG3 to AMPG0 on the above table. The channel for which direct input is
selected is not amplified.
input since the gain of the 1st amplifier is 3 times.
For the channel for which amplifier input is selected by the setting of amplifier control register 0 (AMPON0), the gain
For the channel for which differential amplification input is selected, the total gain is 3 times the gain for amplification
Initial value
AMPGAIN
R/W
AMPG3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
R/W
⎯
AMPG2
7
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
R/W
AMPG1
⎯
6
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
AMPG0
R/W
⎯
5
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Chapter 26 Successive Approximation Type A/D Converter
26 – 10
1 time (Initial value)
1.5 times
2 times
2.5 times
3 times
3.5 times
4 times
4.5 times
5 times
5.5 times
6 times
6.5 times
7 times
7.5 times
8 times
8.5 times
R/W
⎯
4
0
Amplification input
AMPG3
R/W
3
0
ML610Q435/ML610Q436 User’s Manual
AMP gain
AMPG2
R/W
3 times (Initial value)
4.5 times
6 times
7.5 times
9 times
10.5 times
12 times
13.5 times
15 times
16.5 times
18 times
19.5 times
21 times
22.5 times
24 times
25.5 times
2
0
Differential amplification
AMPG1
input
R/W
1
0
AMPG0
R/W
0
0