R5F21346CNFP#U0 Renesas Electronics America, R5F21346CNFP#U0 Datasheet - Page 424

• 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 391 of 723
Figure 20.21
Bits TSTART0 and TSTART1
in TRDSTR register
TRDGRD0 register
TRDGRB0 register
TRDSR1 register
TRDSR0 register
TRDSR0 register
TRDIOD0 output
TRDIOC0 output
TRDIOB0 output
Count source
IMFA bit in
IMFB bit in
Value in TRDi register
UDF bit in
0000h
m+1
CMD0, CMD1: Bits in TRDFCR register
i = 0 or 1
The above applies under the following conditions:
Bits OLS1 and OLS0 in TRDFCR are set to 0 (initial output level “H”, active level “L” for normal-phase and counter-phase)
Operating Example of Complementary PWM Mode
m
n
p
Initial output “H”
Initial output “H”
Transfer (when bits CMD1 to CMD0 are set to 11b)
Active level “L”
n
n+1
n+1-p
m+2-p
n
p
m-p-n+1
phase active level
Set to 0 by a program
Width of normal-
(m-p-n+1) × 2
Set to 0 by a program
Dead
time
p
m: Value set in TRDGRA0 register
n: Value set in TRDGRB0 register
p: Value set in TRD0 register
Width of counter-phase active level
Transfer (when bits CMD1 to CMD0
are set to 10b)
Value in TRD0 register
n
Value in TRD1 register
Modify with a program
(n+1-p) × 2
Following data
Set to 0 by a program
n+1-p
FFFFh
Set to
20. Timer RD