UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 520

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• 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, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

518
Figure 8-53. Operation Example (Count Operation in Range from 0000H to Set Value of TTmCCR0 Register)
Remark
<3> TTmLDE bit: Transfer function of the set value of the TTmCCR0 register to the 16-bit counter when
V850E/IF3: m = 1
V850E/IG3: m = 0, 1
Set value of TTmCCR0 register (N)
the counter underflows
When the TTmLDE bit = 1, the set value of the TTmCCR0 register can be transferred to the 16-bit
counter when the counter underflows.
The TTmLDE bit is valid only in the encoder compare mode.
• Count operation in range from 0000H to set value of the TTmCCR0 register
If the 16-bit counter performs a count operation when the TTmLDE bit = 1 and TTmECM1 and
TTmECM0 bits = 01, and when the count value of the counter matches the set value of the CCR0
buffer register when the TTmECM0 bit = 1, the 16-bit counter is cleared to 0000H if the next count
operation is counting up.
If the 16-bit counter underflows when the TTmLDE bit = 1, the set value of the TTmCCR0 register
is transferred to the counter.
Therefore, the counter can operate in a range from 0000H to the set value of the TTmCCR0
register in which the upper-limit count value is the set value of the TTmCCR0 register and the
lower-limit value is 0000H.
matches value of CCR0 buffer register.
Count value of 16-bit counter
CHAPTER 8 16-BIT TIMER/EVENT COUNTER T (TMT)
16-bit counter
0000H
User’s Manual U18279EJ3V0UD
cleared to 0000H.
16-bit counter is
Count up
16-bit counter
underflows.
Count down
Set value of TTmCCR0 register
is transferred to 16-bit counter.