UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 596

• 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: -

594
INTTBnCC0
CCR0 buffer
CCR1 buffer
TABnCCR0
TABnCCR1
INTTBnOV
The transfer timing is generated when the crest interrupt occurs, the period of up counting and down counting
changes, and an asymmetrical triangular wave is output.
Remarks 1. This is an example of the operation when the TABnOPT1.TABnICE bit = 1, TABnOPT1.TABnIOE
pin output
Transfer
TOBnT1
register
register
counter
register
register
signal
signal
(b) Rewriting TABnCCR0 register
timing
16-bit
When rewriting the TABnCCR0 register in the intermittent batch mode, the output waveform differs
depending on where the occurrence of the crest or valley interrupt is specified by the interrupt culling
setting. The following figure illustrates the change of the output waveform when interrupts are culled.
L
2.
3. n = 0, 1
0000H
0000H
bit = 0, TABnOPT1.TABnID4 to TABnOPT1.TABnID0 bits = 00001.
: Culled interrupt
Figure 10-32. Rewriting TABnCCR0 Register (When Crest Interrupt Is Set)
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CHAPTER 10 MOTOR CONTROL FUNCTION
User’s Manual U18279EJ3V0UD
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