R5F2L387ANFP#U1 Renesas Electronics America, R5F2L387ANFP#U1 Datasheet - Page 277

• Manufacturer Part Number: R5F2L387ANFP#U1
• Description: MCU 1KB FLASH 48K ROM 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/38Ar

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: -

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 240 of 802
18.2.5
18.2.6
Notes:
b7 to b0 Timer mode
b7 to b0 Timer mode
1. The values of registers TRBPR and TRBSC are reloaded to the counter alternately and counted.
2. The count value can be read by reading the TRBPR register even when the secondary period is being counted.
After Reset
After Reset
Bit
Bit
Address 010Ch
Address 010Dh
When 1 is written to the TSTOP bit in the TRBCR register, the TRBPRE register is set to FFh.
When 1 is written to the TSTOP bit in the TRBCR register, the TRBSC register is set to FFh.
To write to the TRBSC register, perform the following steps.
(1) Write the value into the TRBSC register.
(2) Write the value into the TRBPR register. (If the value does not change, write the same value second time.)
Symbol
Symbol
Programmable waveform generation
mode
Programmable one-shot generation
mode
Programmable wait one-shot
generation mode
Programmable waveform generation
mode
Programmable one-shot generation
mode
Programmable wait one-shot
generation mode
Bit
Bit
Timer RB Prescaler Register (TRBPRE)
Timer RB Secondary Register (TRBSC)
b7
b7
—
—
1
1
Mode
Mode
b6
b6
—
—
1
1
Oct 30, 2009
b5
—
b5
—
1
1
Disabled
Counts timer RB prescaler underflows
Disabled
Counts timer RB prescaler underflows
(one-shot width is counted)
Counts an internal count source or
timer RA underflows.
b4
b4
—
—
1
1
b3
b3
—
—
1
1
Function
Function
b2
b2
—
—
1
1
b1
b1
—
—
1
1
(1)
00h to FFh
00h to FFh
00h to FFh
00h to FFh
00h to FFh
00h to FFh
00h to FFh
00h to FFh
Setting Range
Setting Range
b0
b0
—
—
1
1
18. Timer RB
W
W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
(2)
(2)