UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 226

• 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: -

224
(g) TAAn capture/compare register 1 (TAAnCCR1)
The TAAnCCR1 register is not used in the interval timer mode. However, the set value of the TAAnCCR1
register is transferred to the CCR1 buffer register. When the count value of the 16-bit counter matches
the value of the CCR1 buffer register, the TOAm1 pin output is inverted and a compare match interrupt
request signal (INTTAnCC1) is generated.
By setting this register to the same value as the value set in the TAAnCCR0 register, a PWM waveform
with a duty factor of 50% can be output from the TOAm1 pin.
When the TAAnCCR1 register is not used, it is recommended to set the value to FFFFH. Also mask the
register by the interrupt mask flag (TAAnCCIC1.TAAnCCMK1).
Remarks 1. TAAm I/O control register 1 (TAAmIOC1) and TAAn option register 0 (TAAnOPT0) are not
Figure 6-12. Register Setting for Interval Timer Mode Operation (3/3)
2. V850E/IF3: n = 0 to 4, m = 2, 4, a = 0, 1
used in the interval timer mode.
V850E/IG3: n = 0 to 4, m = 2 to 4, a = 0, 1
CHAPTER 6 16-BIT TIMER/EVENT COUNTER AA (TAA)
User’s Manual U18279EJ3V0UD