R5F2L3A8ANFP#U1 Renesas Electronics America, R5F2L3A8ANFP#U1 Datasheet - Page 689
![MCU 1KB FLASH 64K ROM 100-LQFP](/photos/28/61/286111/100-lqfp_sml.jpg)
R5F2L3A8ANFP#U1
Manufacturer Part Number
R5F2L3A8ANFP#U1
Description
MCU 1KB FLASH 64K ROM 100-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/Lx/3AAr
Datasheet
1.R5F2L387ANFPU1.pdf
(864 pages)
Specifications of R5F2L3A8ANFP#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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (16Mb)
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 652 of 802
30. D/A Converter
The D/A converters are 8-bit R-2R type units. There are two independent D/A converters.
30.1
D/A conversion is performed by writing a value to the DAi register (i = 0 or 1). To output the conversion result, set the
DAiE bit in the DACON register to 1 (output enabled). Before using D/A conversion, set the corresponding bits
PD13_0 and PD13_1 in the PD13 register to 0 (input mode).
The output analog voltage (V) is determined by the setting value n (n: decimal) of the DAi register.
Table 30.1 lists the D/A Converter Specifications. Figure 30.1 shows the D/A Converter Block Diagram and Figure
30.2 shows the D/A Converter Equivalent Circuit.
Figure 30.1
Table 30.1
D/A conversion method
Resolution
Analog output pins
Introduction
D/A Converter Specifications
D/A Converter Block Diagram
V = Vref × n/ 256 (n = 0 to 255)
Item
R-2R resistor ladder
R-2R resistor ladder
DA0 register
DA1 register
Oct 30, 2009
Vref: Reference voltage
R-2R method
8 bits
2 (DA0 and DA1)
DA0E bit
DA1E bit
Performance
0
1
0
1
DA0
DA1
30. D/A Converter
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