UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 321

• 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: -

Note The 16-bit counter is not cleared upon a match between the 16-bit counter value and the CCRb buffer
Caution Writing to the TABnCCR1 register includes enabling of batch write.
Remarks 1. The above flowchart illustrates an example of the operation in the PWM output mode.
register value. It is cleared upon a match between the 16-bit counter value and the CCR0 buffer register
value.
2. a = 0 to 3
TABnCCR1 register after rewriting the TABnCCR0, TABnCCR2, and TABnCCR3 registers.
b = 1 to 3
y = 0, 2, 3
Timer operation
•
•
•
•
• Set values to TABnCCRa register
• Timer operation enable (TABnCE
bit = 1)
→
Figure 7-4. Flowchart of Basic Operation for Batch Write
Match between 16-bit counter
and CCRb buffer register
Match between 16-bit counter
and CCR0 buffer register
16-bit counter clear & start
Transfer of values of TABnCCRa
register to CCRa buffer register
TABnCCRy register rewrite
TABnCCR1 register rewrite
CHAPTER 7 16-BIT TIMER/EVENT COUNTER AB (TAB)
Transfer of values of
TABnCCRa register to CCRa
buffer register
Initial settings
START
User’s Manual U18279EJ3V0UD
Note
Batch write enable
INTTBnCCb signal output
INTTBnCC0 signal output
Thus, rewrite the
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