UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 593

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Rewriting during period <1> (rewriting during counting up)
Rewriting during period <2> (rewriting during counting down)
Because the TABnCCRm register value is transferred at the transfer timing of the crest (match between the
16-bit counter value and TABnCCR0 register value), an asymmetrical triangular wave is output.
Because the TABnCCRm register value is transferred at the transfer timing of the valley (match between the
16-bit counter value and 0001H), a symmetrical triangular wave is output.
(c) Rewriting TABnCCRm register
(d) Transferring TABnOPT1 register value
Remark
Do not set the TABnOPT1.TABnID4 to TABnOPT1.TABnID0 bits to other than 00000. When using the
interrupt culling function, rewrite the TABnOPT1 register in the intermittent batch rewrite mode (transfer
culling mode).
For details of rewriting the TABnOPT1 register, see 10.4.3 Interrupt culling function.
CCRm buffer
INTTBnCCm
TABnCCRm
pin output
m = 1 to 3
TOBnTm
Transfer
register
counter
register
timing
signal
16-bit
Figure 10-30. Example of Rewriting TABnCCRm Register
0000H
CHAPTER 10 MOTOR CONTROL FUNCTION
i
i
i
User’s Manual U18279EJ3V0UD
<1>
k
<2>
k
k
<1>
r
r
r
r
<2>
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