R5F2L3A7ANFP#U1 Renesas Electronics America, R5F2L3A7ANFP#U1 Datasheet - Page 524
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 487 of 802
Table 23.4
TXD0 (P13_1) Serial data output
RXD0 (P13_2
or P11_4)
CLK0 (P13_3) Transfer clock output
TXD1 (P4_0)
RXD1 (P4_1)
CLK1 (P4_2)
Table 23.4 lists the I/O Pin Functions in Clock Synchronous Serial I/O Mode.
After UARTi (i = 0 or 1) operating mode is selected, the TXDi pin outputs a high-level signal until transfer starts.
(When the NCH bit is set to 1 (N-channel open-drain output), this pin is in the high-impedance state.)
Pin Name
I/O Pin Functions in Clock Synchronous Serial I/O Mode
Serial data input
Transfer clock input
Serial data output
Serial data input
Transfer clock output
Transfer clock input
Function
Oct 30, 2009
TXD0SEL0 bit in U0SR register = 1
When N-channel open-drain output is selected,
PD13_1 bit in PD13 register = 0
For reception only:
P13_1 can be used as a port by setting TXD0SEL0 bit = 0.
• RXD0 (P13_2)
• RXD0 (P11_4)
• For transmission only:
CLK0SEL0 bit in U0SR register = 1
CKDIR bit in U0MR register = 0
CLK0SEL0 bit in U0SR register = 1
CKDIR bit in U0MR register = 1
PD13_3 bit in PD13 register = 0
TXD1SEL0 bit in U1SR register = 1
When N-channel open-drain output is selected,
PD4_0 bit in PD4 register = 0
For reception only:
P4_0 can be used as a port by setting TXD1SEL0 bit = 0.
RXD1SEL0 bit in U1SR register = 1
PD4_1 bit in PD4 register = 0
For transmission only:
P4_1 can be used as a port by setting RXD1SEL0 bit = 0.
CLK1SEL0 bit in U1SR register = 1
CKDIR bit in U1MR register = 0
CLK1SEL0 bit in U1SR register = 1
CKDIR bit in U1MR register = 0
PD4_2 bit in PD4 register = 0
Bits RXD0SEL1 to RXD0SEL0 in U0SR register = 01b (P13_2)
PD0_2 bit in PD0 register = 0
Bits RXD1SEL1 to RXD0SEL0 in U0SR register = 10b (P11_4)
PD6_4 bit in PD6 register = 0
P13_2 and P11_4 can be used as a port by setting bits
RXD0SEL1 to RXD0SEL0 = 00b.
Selection Method
23. Serial Interface (UARTi (i = 0 or 1))
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