R5F2L388BNFA#U1 Renesas Electronics America, R5F2L388BNFA#U1 Datasheet - Page 423
R5F2L388BNFA#U1
Manufacturer Part Number
R5F2L388BNFA#U1
Description
MCU FLASH 64KB ROM 80LQFP
Manufacturer
Renesas Electronics America
Series
R8C/Lx/38Br
Datasheet
1.R5F2L387ANFPU1.pdf
(864 pages)
Specifications of R5F2L388BNFA#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
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 16x10b; 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 386 of 802
Table 20.13
i = 0 or 1, j = either A, B, C, or D
Note:
Count sources
Count operations
PWM operations
Count start condition
Count stop conditions
Interrupt request generation
timing
TRDIOA0 pin function
TRDIOB0 pin function
TRDIOD0 pin function
TRDIOA1 pin function
TRDIOC1 pin function
TRDIOB1 pin function
TRDIOD1 pin function
TRDIOC0 pin function
INT0 pin function
Read from timer
Write to timer
Selectable functions
1. After a count starts, the PWM period is fixed.
Item
Complementary PWM Mode Specifications
Oct 30, 2009
f1, f2, f4, f8, f32, or
external signal input to the TRDCLK pin (active edge selectable by a program)
Set bits TCK2 to TCK0 in the TRDCR1 register to the same value (same count
source) as bits TCK2 to TCK0 in the TRDCR0 register.
Increment or decrement
Registers TRD0 and TRD1 are decremented by the compare match with registers
TRD0 and TRDGRA0 during increment operation. The TRD1 register value is
changed from 0000h to FFFFh during decrement operation, and registers TRD0 and
TRD1 are incremented.
PWM period: 1/fk × (m+2-p) × 2
Dead time: p
Active level width of normal-phase: 1/fk × (m-n-p+1) × 2
Active level width of counter-phase: 1/fk × (n+1-p) × 2
1 (count starts) is written to bits TSTART0 and TSTART1 in the TRDSTR register.
0 (count stops) is written to bits TSTART0 and TSTART1 in the TRDSTR register
when the CSEL0 bit in the TRDSTR register is set to 1.
(The PWM output pin holds the output level before the count stops.)
• Compare match (The contents of the TRDi register and the TRDGRji register
• TRD1 register underflow
Programmable I/O port or TRDCLK (external clock) input
PWM1 output normal-phase output
PWM1 output counter-phase output
PWM2 output normal-phase output
PWM2 output counter-phase output
PWM3 output normal-phase output
PWM3 output counter-phase output
Output inverted every 1/2 period of PWM
Programmable I/O port, pulse output forced cutoff signal input or INT0 interrupt input
The count value can be read by reading the TRDi register.
The value can be written to the TRDi register.
• Pulse output forced cutoff signal input (Refer to 20.2.4 Pulse Output Forced
• The normal-phase and counter-phase active level and initial output level can
• Selectable transfer timing from the buffer register
• A/D trigger generation
fk: Frequency of count source
m: Value set in TRDGRA0 register
n: Value set in TRDGRB0 register (PWM1 output)
p: Value set in TRD0 register
match.)
Cutoff. )
selected individually.
Counter-phase
Normal-phase
Value set in TRDGRA1 register (PWM2 output)
Value set in TRDGRB1 register (PWM3 output)
n+1-p
n+1
m+2-p
p
(1)
m-p-n+1
Specification
(Active level is low)
20. Timer RD
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