R5F2L387ANFP#U1 Renesas Electronics America, R5F2L387ANFP#U1 Datasheet - Page 588
R5F2L387ANFP#U1
Manufacturer Part Number
R5F2L387ANFP#U1
Description
MCU 1KB FLASH 48K ROM 80-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/Lx/38Ar
Datasheet
1.R5F2L387ANFPU1.pdf
(864 pages)
Specifications of R5F2L387ANFP#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
68
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 16x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
80-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 551 of 802
26.2.3
Note:
26.2.4
Note:
b15 to b0
1. Do not write to bits BS0 to BS3 during the SSU operation. Write to these bits when the RE bit in the SSER
Bits BS0 to BS3 (SSU Data Transfer Length Set Bit)
1. When the SSU data transfer length is set to 9 bits or more with the SSBR register, access the SSTDR register in
After Reset
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
Address 0193h
Address 0195h to 0194h
register is set to 0 (reception disabled) and the TE bit is set to 0 (transmission disabled).
To set the SSBR register, set the RE bit in the SSER register to 0 and the TE bit to 0.
From 8 to 16 bits can be used as the SSU data transfer length.
16-bit units.
Symbol
Symbol
Symbol
Symbol
Bit
Bit
Bit
BS0
BS1
BS2
BS3
SS Bit Counter Register (SSBR)
SS Transmit Data Register (SSTDR)
Symbol
—
—
—
—
—
b15
b7
b7
—
—
—
1
1
1
SSU data transfer length set bit
Nothing is assigned. If necessary, set to 0. When read, the content is 1.
This register stores transmit data.
When the SSTRSR register is detected as empty, the stored transmit data is transferred
to the SSTRSR register and transmission starts.
When the next transmit data is written to the SSTDR register during the data
transmission from the SSTRSR register, continuous transmission is enabled.
When the MLS bit in the SSMR register is set to 1 (transfer data with LSB first), the MSB-
LSB inverted data is read after writing to the SSTDR register.
b14
b6
b6
—
—
—
1
1
1
Oct 30, 2009
Bit Name
b13
b5
—
b5
—
—
1
1
1
b12
b4
b4
—
—
—
1
1
1
(1)
(1)
b3 b2 b1 b0
0 0 0 0: 16 bits
1 0 0 0: 8 bits
1 0 0 1: 9 bits
1 0 1 0: 10 bits
1 0 1 1: 11 bits
1 1 0 0: 12 bits
1 1 0 1: 13 bits
1 1 1 0: 14 bits
1 1 1 1: 15 bits
BS3
b11
b3
b3
—
—
Function
1
1
1
26. Synchronous Serial Communication Unit (SSU)
BS2
b10
b2
b2
—
—
0
1
1
Function
BS1
b1
b1
b9
—
—
0
1
1
BS0
b0
b0
b8
—
—
0
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
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