R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 320

• Manufacturer Part Number: R5F2L3AAANFP#U1
• Description: MCU FLASH 96+4KB 100LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/3AAr

Specifications of R5F2L3AAANFP#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: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K 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: -

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 283 of 802
19.5
Table 19.9
j = A, B, C, or D
Count sources
Count operation
Count periods
Waveform output timing
Count start condition
Count stop condition
Interrupt request
generation timing
TRCIOA, TRCIOB, TRCIOC, and
TRCIOD pins function
INT0 pin function
Read from timer
Write to timer
Selectable functions
This function detects when the contents of the TRC register (counter) and the TRCGRj register (j = A, B, C, or D)
match (compare match). When a match occurs, a signal is output from the TRCIOj pin at a given level. The output
compare function, or other mode or function, can be selected for each individual pin.
Table 19.9 lists the Output Compare Function Specifications, Figure 19.9 shows a Block Diagram of Output
Compare Function, Table 19.10 lists the Functions of TRCGRj Register when Using Output Compare Function,
and Figure 19.10 shows an Operating Example of Output Compare Function.
Timer Mode (Output Compare Function)
Item
Output Compare Function Specifications
Oct 30, 2009
f1, f2, f4, f8, f32, or
The TRC register can be written to.
external signal input to the TRCCLK pin (rising edge)
Increment
• The CCLR bit in the TRCCR1 register is set to 0 (free-running operation):
• The CCLR bit in the TRCCR1 register is set to 1 (TRC register is set to 0000h
Compare match
1 (count starts) is written to the TSTART bit in the TRCMR register.
• When the CSEL bit in the TRCCR2 register is set to 0 (count continues after
• When the CSEL bit in the TRCCR2 register is set to 1 (count stops at compare
• Compare match (the contents of the TRC register and the TRCGRj register
• TRC register overflow
Programmable I/O port or output compare output
(selectable for each individual pin)
Programmable I/O port, pulse output forced cutoff signal input, or INT0 interrupt
input
The count value can be read by reading the TRC register.
• Output-compare output pin selection
• Output level selection at the compare match
• Initial output level selection
• Timing for setting the TRC register to 0000h
• Buffer operation (Refer to 19.3.2 Buffer Operation .)
• Pulse output forced cutoff signal input (Refer to 19.3.4 Forced Cutoff of Pulse
• Timer RC can be used as an internal timer by disabling the timer RC output
• Changing output pins for registers TRCGRC and TRCGRD
• A/D trigger generation
1/fk × 65,536
fk: Frequency of count source
by TRCGRA compare match):
1/fk × (n + 1)
n: Value set in TRCGRA register
compare match with the TRCGRA register).
0 (count stops) is written to the TSTART bit in the TRCMR register.
The output compare output pin retains the output level before the count stops,
the TRC register retains a value before the count stops.
match with the TRCGRA register).
The count stops at a compare match with the TRCGRA register. The output-
compare output pin retains the level after the output is changed by the compare
match.
match.)
One or more of pins TRCIOA, TRCIOB, TRCIOC, and TRCIOD
Low-level output, High-level output, or toggle output
Selectable output level for the period from the count start to the compare match
Overflow or compare match with the TRCGRA register
Output .)
TRCGRC can be used for output control of the TRCIOA pin and TRCGRD can
be used for output control of the TRCIOB pin.
Specification
19. Timer RC