R5F21258SNFP#U0 Renesas Electronics America, R5F21258SNFP#U0 Datasheet - Page 264

• Manufacturer Part Number: R5F21258SNFP#U0
• Description: IC R8C/25 MCU FLASH 52LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/25r

Specifications of R5F21258SNFP#U0

• Core Size: 16/32-Bit
• Program Memory Size: 64KB (64K x 8)
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, Voltage Detect, WDT
• Number Of I /o: 41
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 52-LQFP
• No. Of I/o's: 41
• Ram Memory Size: 3KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 2.2V To 5.5V
• Embedded Interface Type: I2C, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: YMCRPR8C25 - REF PLATFORM MOTOR CTRL R8C/25R0K521256S000BE - KIT EVAL STARTER FOR R8C/25
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

R8C/24 Group, R8C/25 Group
Rev.3.00
REJ09B0244-0300
Figure 14.93
Figure 14.94
Timer RD Counter 0
Timer RD Counter 1
Timer RD General Registers Ai, Bi, C1, and Di (i = 0 or 1)
(b15)
(b15)
(b15)
b7
NOTE:
b7
NOTE:
b7
NOTES:
1.
1.
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.
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.
Access registers TRDGRAi to TRDGRDi in 16-bit units. Do not access them in 8-bit units.
Feb 29, 2008
Registers TRD0 to TRD1 in Complementary PWM Mode
Registers TRDGRAi, TRDGRBi, TRDGRC1, and TRDGRDi in Complementary PWM Mode
(b8)
(b8)
(b8)
b0
b0
b0
b7
b7
b7
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.
Refer to Table 14.32 TRDGRji Register Functions in Com plem entary PWM Mode .
(1)
(1)
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b0
b0
b0
TRDGRA0
TRDGRA1
TRDGRB0
TRDGRD0
TRDGRB1
TRDGRC1
TRDGRD1
Symbol
Symbol
Symbol
TRD0
TRD1
Function
Function
Function
(1, 2)
014Bh-014Ah
015Bh-015Ah
015Dh-015Ch
0147h-0146h
0157h-0156h
0149h-0148h
014Fh-014Eh
0159h-0158h
015Fh-015Eh
Address
Address
Address
0000h to FFFFh
0000h to FFFFh
Setting Range
Setting Range
After Reset
After Reset
After Reset
0000h
0000h
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
FFFFh
14. Timers
RW
RW
RW
RW
RW
RW