R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 699

• Manufacturer Part Number: R5F2L3AAANFP#U1
• Description: MCU FLASH 96+4KB 100LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/3AAr

Specifications of R5F2L3AAANFP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: LCD, POR, PWM, Voltage Detect, WDT
• Number Of I /o: 88
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 20x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
REJ09B0441-0100 Rev.1.00
Page 662 of 802
32. LCD Drive Control Circuit
32.1
The description offered in this chapter is based on the R8C/L3AA Group and the R8C/L3AB Group.
For other groups, refer to 1.1.2 Differences between Groups.
Table 32.1
Notes:
P0
P1
P2
P3
P4
P5
P6
P7
P12
I/O Port
Shared
A liquid crystal display (LCD) drive control circuit is integrated on chip.
A maximum of 56 pins can be used for segment output and 8 pins for common output. Up to 416 pixels of an LCD
display can be controlled.
Segment output pins, common output pins, and the capacity connect pins CL1 and CL2 for the voltage multiplier
are shared with the I/O port functions. When the LCD display function is not used, these pins are used as I/O ports.
Pins VL1 to VL4 are used as the power supply pins for the LCD drive control circuit.
The number of these LCD display function pins varies for each group. Table 32.1 lists the LCD Display Function
Pins Provided for Each Group.
This chapter applies to the R8C/L3AA Group and R8C/L3AB Group, which have the maximum number of LCD
display function pins. For other groups, note that only the pins listed in Table 32.1 are provided.
Note
1. The symbol “ ”indicates there is no LCD display function. Select the I/O port function with registers LSE1 to LSE7 for these
2. SEG52 to SEG55 can be used as COM7 to COM4. The R8C/L35A Group and R8C/L35B Group do not have pins SEG52 to
3. The R8C/L35A Group and R8C/L35B Group do not have the VL3 pin, so 1/4 bias cannot be selected. When the internal
pins.
SEG55, so 1/8 duty cannot be selected.
voltage multiplier is used, 1/2 bias cannot also be selected.
Introduction
SEG
SEG
COM
23
39
—
—
—
—
—
—
0
Segment output: Max. 22
Common output: Max. 4
SEG
SEG
COM
22
38
—
—
—
—
—
—
1
L35A, L35B Group
SEG
SEG
SEG
COM
—
21
—
37
—
—
—
5
2
LCD Display Function Pins Provided for Each Group
SEG
SEG
SEG
COM
20
36
—
—
—
—
—
4
3
VL1
VL2
VL4
SEG
SEG
SEG
CL2 CL1
—
—
27
35
—
—
—
3
SEG
SEG
SEG
26
34
—
—
—
—
—
2
SEG
SEG
SEG
25
33
—
—
—
—
—
—
1
Oct 30, 2009
SEG
SEG
SEG
—
—
24
32
—
—
—
—
0
SEG
SEG
SEG
COM
23
31
39
—
—
—
—
—
0
Segment output: Max. 30
Common output: Max. 8
SEG
SEG
SEG
COM
—
—
22
30
38
—
—
—
1
L36A, L36B Group
SEG
SEG
SEG
SEG
COM
—
21
29
37
—
—
—
5
2
SEG
SEG
SEG
SEG
COM
20
28
36
—
—
—
—
4
3
VL1
VL2
VL3
VL4
SEG
SEG
SEG
SEG
CL2 CL1
—
—
27
35
—
—
55
3
SEG
SEG
SEG
SEG
26
34
54
—
—
—
—
2
SEG
SEG
SEG
SEG
—
—
25
33
—
—
53
—
1
SEG
SEG
SEG
SEG
—
—
24
32
—
—
52
—
0
SEG
SEG
SEG
SEG
SEG
COM
23
31
39
51
—
—
—
7
0
Segment output: Max. 47
Common output: Max. 8
SEG
SEG
SEG
SEG
SEG
COM
—
22
30
38
—
50
—
6
1
L38A, L38B Group
SEG
SEG
SEG
SEG
SEG
COM
21
29
37
49
—
—
—
5
2
SEG
SEG
SEG
SEG
SEG
COM
20
28
36
48
—
—
—
4
3
VL1
VL2
VL3
VL4
SEG
SEG
SEG
SEG
SEG
SEG
SEG
CL2 CL1
11
19
27
35
—
47
55
3
SEG
SEG
SEG
SEG
SEG
SEG
SEG
10
18
26
34
46
54
—
2
SEG
SEG
SEG
SEG
SEG
SEG
SEG
17
25
33
—
45
53
—
1
9
SEG
SEG
SEG
SEG
SEG
SEG
—
24
32
—
44
52
—
32. LCD Drive Control Circuit
0
8
SEG
SEG
SEG
SEG
SEG
SEG
COM
15
23
31
39
51
—
—
7
0
Segment output: Max. 56
Common output: Max. 8
SEG
SEG
SEG
SEG
SEG
SEG
COM
14
22
30
38
—
50
—
6
1
L3AA, L3AB Group
SEG
SEG
SEG
SEG
SEG
SEG
COM
13
21
29
37
49
—
—
5
2
SEG
SEG
SEG
SEG
SEG
SEG
COM
12
20
28
36
—
48
—
4
3
VL1
VL2
VL3
VL4
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
CL2 CL1
11
19
27
35
43
47
55
3
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
10
18
26
34
42
46
54
2
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
17
25
33
41
45
53
—
1
9
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
40
16
24
32
44
52
—
0
8