R5F212B7SNFP#U0 Renesas Electronics America, R5F212B7SNFP#U0 Datasheet - Page 317
R5F212B7SNFP#U0
Manufacturer Part Number
R5F212B7SNFP#U0
Description
IC R8C/2B MCU FLASH 64-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/2Br
Specifications of R5F212B7SNFP#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
55
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
2.5K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
64-LQFP
For Use With
R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/2A Group, R8C/2B Group
Rev.2.00
REJ09B0324-0200
Figure 14.114 Block Diagram of Reset Synchronous PWM Mode
14.4.8
In this mode, 3 normal-phases and 3 counter-phases of the PWM waveform are output with the same period
(three-phase, sawtooth wave modulation, and no dead time).
Figure 14.114 shows a Block Diagram of Reset Synchronous PWM Mode, and Table 14.44 lists the Reset
Synchronous PWM Mode Specifications. Figures 14.115 to 14.123 show the registers associated with reset
synchronous PWM mode and Figure 14.124 shows an Operating Example of Reset Synchronous PWM Mode.
Refer to Figure 14.113 Operating Example of PWM Mode (Duty 0%, Duty 100%) for an operating
example of PWM Mode with duty 0% and duty 100%.
Nov 26, 2007
Reset Synchronous PWM Mode
NOTE:
1.When bits BFC0, BFD0, BFC1, and BFD1 in the TRDMR register are set to 1 (buffer register).
TRDGRC0
TRDGRD0
TRDGRC1
TRDGRD1
Buffer
register
register
register
register
(1)
Page 295 of 580
TRDGRA0
TRDGRB0
TRDGRA1
TRDGRB1
register
register
register
register
Waveform control
PWM1
PWM2
PWM3
Period
Normal-phase
Counter-phase
Counter-phase
Normal-phase
Counter-phase
Normal-phase
TRDIOC0
TRDIOB0
TRDIOD0
TRDIOA1
TRDIOC1
TRDIOB1
TRDIOD1
14. Timers
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