UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 446

• 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: -

444
INTTTEQCn0 signal
INTTTEQCn1 signal
When the TTnCCR1 register is set to the same value as the TTnCCR0 register, the INTTTEQCn0 signal is
generated at the same timing as the INTTTEQCn1 signal and the TOTm1 pin output is inverted. In other
words, a PWM waveform with a duty factor of 50% can be output from the TOTm1 pin.
The following shows the operation when the TTnCCR1 register is set to other than the value set in the
TTnCCR0 register.
If the set value of the TTnCCR1 register is less than the set value of the TTnCCR0 register, the
INTTTEQCn1 signal is generated once per cycle. At the same time, the output of the TOTm1 pin is
inverted.
The TOTm1 pin outputs a PWM waveform with a duty factor of 50% after outputting a short-width pulse.
TTnCCR0 register
TTnCCR1 register
Remark
TOTm0 pin output
TOTm1 pin output
16-bit counter
TTnCE bit
FFFFH
0000H
V850E/IF3: n = 0, 1, m = 1
V850E/IG3: n = 0, 1, m = 0, 1
CHAPTER 8 16-BIT TIMER/EVENT COUNTER T (TMT)
Figure 8-12. Timing Chart When D
D
11
D
User’s Manual U18279EJ3V0UD
01
D
11
D
01
D
D
D
01
11
11
01
≥ D
D
01
11
D
11
D
01