UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 587
UPD70F3451GC-UBT-A
Manufacturer Part Number
UPD70F3451GC-UBT-A
Description
MCU 32BIT 128KB FLASH 80LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3451GC-UBT-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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<1> Matching of the count value of the 16-bit counter and the value of the TABnCCRm register as a result of
<2> Even if the PWM output does not change, the interrupt generated upon a match between the 16-bit
<3> The next match between the 16-bit counter and TABnCCRm register is valid after the counter has changed
If the TABnCCRm register is rewritten after its value matches the value of the 16-bit counter, the next match is
ignored after the first match occurs and the rewritten value is not reflected to the TOBnTm pin output. If the
register is rewritten while the counter is counting down, the match that occurs after the counter starts counting
down is valid (the match that occurs after the counter has started counting up is valid if the register is rewritten
while the counter is counting up).
Remarks 1. i, r, k = Set value of TABnCCRm register
Figure 10-25. Example of Rewriting TABnCCR1 to TABnCCR3 Registers (Rewriting After Match Occurs)
(c) Rewriting TABnOPT1 register
rewriting the register is ignored after a match signal has been generated, and the PWM output does not
change.
counter value and the TABnCCRm register value (INTTBnCCm) is output.
its counting direction to up or down, and the PWM output changes.
The interrupt culling counter is cleared when the TABnOPT1 register is written. When the interrupt culling
counter has been cleared, the measured number of times the interrupt has occurred is discarded.
Consequently, the interrupt generation interval is temporarily extended.
To avoid this operation, rewrite the TABnOPT1 register in the intermittent batch rewriting mode (transfer
culling mode).
For details of rewriting the TABnOPT1 register, see 10.4.3 Interrupt culling function.
2. n = 0, 1, m = 1 to 3
CCRm buffer
INTTBnCCm
TABnCCRm
pin output
TOBnTm
counter
register
register
signal
16-bit
CHAPTER 10 MOTOR CONTROL FUNCTION
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User’s Manual U18279EJ3V0UD
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<1>
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<2>
<3>
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