R5F2121AJFP#U0 Renesas Electronics America, R5F2121AJFP#U0 Datasheet - Page 250

• Manufacturer Part Number: R5F2121AJFP#U0
• Description: MCU FLASH 96K 5K CMOS 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/21r

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: -

R8C/20 Group, R8C/21 Group
Rev.2.00 Aug 27, 2008
REJ09B0250-0200
Figure 14.94
Figure 14.95
Timer RD General Register Ai, Bi, C1 and Di (i = 0 or 1)
Timer RD Counter 0
Timer RD Counter 1
(b15)
(b15)
(b15)
b7
NOTES:
b7
NOTE:
b7
NOTE:
1.
2. The TRDGRC0 register is not used in complementary PWM mode.
The following registers are disabled in the complementary PWM mode:
TRDPMR, TRDOCR, TRDDF0, TRDDF1, TRDIORA0, TRDIORC0, TRDPOCR0, TRDIORA1, TRDIORC1
and TRDPOCR1
1.
1.
Access the TRDGRAi to TRDGRDi registers in 16-bit units. Do not access them in 8-bit units.
Access the TRD0 register in 16-bit units. Do not access it in 8-bit units.
Access the TRD1 register in 16-bit units. Do not access it in 8-bit units.
Registers TRD0 to TRD1 in Complementary PWM Mode
Mode
Registers TRDGRAi, TRDGRBi, TRDGRC1 and TRDGRDi in Complementary PWM
(b8)
(b8)
(b8)
b0
b0
b0
b7
b7
b7
Refer to Table 14.32 TRDGRji Register Functions in Com plem entary PWM Mode
Set the dead time.
Count a count source. Count operation is incremented or decremented.
When an overflow occurs, the OVF bit in the TRDSR0 register is set to 1.
Select 0000h.
Count a count source. Count operation is incremented or decremented.
When an underflow occurs, the UDF bit in the TRDSR1 register is set to 1.
(1)
(1)
Page 232 of 458
b0
b0
b0
TRDGRA0
TRDGRA1
TRDGRB0
TRDGRD0
TRDGRB1
TRDGRC1
TRDGRD1
Symbol
Symbol
Symbol
TRD0
TRD1
Function
Function
(1,2)
Function
014Bh-014Ah
015Bh-015Ah
015Dh-015Ch
0149h-0148h
014Fh-014Eh
0159h-0158h
015Fh-015Eh
0147h-0146h
0157h-0156h
Address
Address
Address
0000h to FFFFh
0000h to FFFFh
Setting Range
Setting Range
After Reset
After Reset
After Reset
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
0000h
0000h
14. Timers
RW
RW
RW
RW
RW
RW