R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 218
R5F2121AJFP#U0
Manufacturer Part Number
R5F2121AJFP#U0
Description
MCU FLASH 96K 5K CMOS 48-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/21r
Datasheet
1.R5F21216JFP.pdf
(503 pages)
Specifications of R5F2121AJFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
POR, Voltage Detect, WDT
Number Of I /o
41
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
Figure 14.63
14.3.7
TRDIOBi
TRDIOCi
TRDIODi
i = 0 or 1
NOTES:
PWM mode is to output a PWM waveform. Up to 3 PWM waveforms with the same period can be output by 1
channel. Also, Up to 6 PWM waveforms with the same period can be output by synchronizing Channels 0 and
1. Since this mode functions by a combination of the TRDIOji (i = 0 or 1, j = B, C or D) pin and TRDGRji
register, any of PWM mode, other modes or functions can be selected every pin. (However, since the
TRDGRAi register is used when using any pin for PWM mode, the TRDGRAi register cannot be used for other
modes.)
Figure 14.63 shows the Block Diagram of PWM Mode, Table 14.27 lists the PWM Mode Specifications.
Figures 14.64 to 14.73 show the Registers Associated with PWM Mode and Figures 14.74 to 14.75 show the
Operations of PWM Mode.
1. When the BFCi bit in the TRDMR register is set to 1 (the TRDGRCi register is used as the
2. When the BFDi bit in the TRDMR register is set to 1 (the TRDGRDi register is used as the
buffer register of the TRDGRAi register).
buffer register of the TRDGRBi register).
PWM Mode
Block Diagram of PWM Mode
Output
control
Page 200 of 458
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Comparator
Comparator
Comparator
Comparator
TRDGRAi
TRDGRBi
TRDGRCi
TRDGRDi
TRDi
(Note 1)
(Note 2)
14. Timers
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