R5F2L3A7ANFP#U1 Renesas Electronics America, R5F2L3A7ANFP#U1 Datasheet - Page 678
R5F2L3A7ANFP#U1
Manufacturer Part Number
R5F2L3A7ANFP#U1
Description
MCU FLASH 48+4KB 64LQFP
Manufacturer
Renesas Electronics America
Series
R8C/Lx/3AAr
Datasheet
1.R5F2L387ANFPU1.pdf
(864 pages)
Specifications of R5F2L3A7ANFP#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
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
6K 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
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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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 641 of 802
Figure 29.5
Figure 29.6
Note:
Note:
1. The conversion result for an open circuit varies with external circuits. Careful evaluation should be
1. The conversion result for an open circuit varies with external circuits. Careful evaluation should be
Open
performed before using this function.
Open
performed before using this function.
Selected)
Selected)
A/D Open-Circuit Detection Example on AVCC Side (Precharge before Conversion
A/D Open-Circuit Detection Example on AVSS Side (Discharge before Conversion
External circuit example
External circuit example
R
R
Oct 30, 2009
C
C
Analog input
Analog input
(1)
i = 0 to 19
i = 0 to 19
(1)
ANi
ANi
ADDDAEN
ADDDAEN
Precharge
Discharge
Chopper amp capacitor
Chopper amp capacitor
OFF
OFF
ON
ON
control signal
control signal
control signal
control signal
Precharge
Precharge
Discharge
Discharge
29. A/D Converter
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