UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 529

• 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: -

8.6.10 Encoder compare mode (TTmMD3 to TTmMD0 bits = 1000)
compare registers and the input pins for encoder count function (TENCm0, TENCm1, and TECRm).
matches the value of the CCRa buffer register (compare match interrupt request signal (INTTTEQCma) is generated),
when the edge of the encoder clear input (TECRm pin) is detected and cleared, and when the clear level condition of
TENCm0, TENCm1, and TECRm pins is detected and cleared.
In the encoder compare mode, the encoder is controlled by using both the TTmCCR0 and TTmCCR1 registers as
In this mode, the 16-bit counter can be cleared to 0000H in three ways: when the count value of the counter
When the 16-bit counter underflows, the set value of the TTmCCR0 register can be transferred to the counter.
(1) Encoder compare mode operation flow
Remark
(TTmLDE, TTmECM1, TTmECM0,
Encoder compare mode operation processing
TTmBCL, TTmECS1, TTmECS0,
TTmCCR0, TTmCCR1 registers,
(TTmSCE, TTmZCL, TTmACL,
(TTmMD3 to TTmMD0 bits),
TTmUDS1, TTmUDS0 bits),
TTmEIS1, TTmEIS0 bits),
Register initial setting
TTmCTL1 register
TTmCTL2 register
TTmIOC3 register
TTmTCW register
V850E/IF3: m = 1
V850E/IG3: m = 0, 1
Operation end?
TTmCE bit = 1
TTmCE bit = 0
START
END
Yes
Figure 8-57. Encoder Compare Mode Operation Flow
CHAPTER 8 16-BIT TIMER/EVENT COUNTER T (TMT)
No
User’s Manual U18279EJ3V0UD
: See Figure 8-58 Encoder Compare Mode Operation Processing.
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