R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 393

• Manufacturer Part Number: R5F21346CNFP#U0
• Description: MCU 1KB FLASH 32K ROM 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/34Cr

Specifications of R5F21346CNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 43
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/34C Group
REJ09B0586-0100 Rev.1.00 Jan 13, 2010
Page 360 of 723
Figure 20.16
TRDGRBi register
TRDGRBi register
TRDSTR register
TRDSTR register
TRDSRi register
TRDSRi register
TRDSRi register
TRDSRi register
TRDIOBi output
TRDIOBi output
TSTARTi bit in
TSTARTi bit in
Operating Example of PWM Mode (Duty 0%, Duty 100%)
IMFA bit in
IMFB bit in
IMFA bit in
IMFB bit in
Value in TRDi register
Value in TRDi register
0000h
0000h
i = 0 or 1
The above applies under the following conditions:
The EBi bit in the TRDOER1 register is set to 0 (enable TRDIOBi output).
The POLB bit in the TRDPOCRi register is set to 0 (active level “L”).
1
1
m
m
p
q
n
p
n
n
n
Rewrite by a program
Set to 0 by a program
m
Set to 0 by a program
Rewrite by a program
When compare matches with registers TRDGRAi and TRDGRBi are generated
simultaneously, the compare match with the TRDGRBi register has priority.
“L” is applied to the TRDIOBi output without any change.
Duty 100%
p (p>m)
Duty 0%
“L” is applied to TRDIOBi output by compare match
with the TRDGRBi register with no change.
p
m: Value set in TRDGRAi register
Since no compare match in the TRDGRBi register is
generated, “L” is not applied to the TRDIOBi output
Set to 0 by a program
Set to 0 by a program
q
20. Timer RD