UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 423

• 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: -

Caution Be sure to set bits 3 to 7 to “0”.
TTmEOF
Reset (0)
TTmESF
• The TTmEOF bit is set to 1 when 16-bit counter overflows from FFFFH to 0000H
• As soon as the TTmEOF bit has been set to 1, an overflow interrupt request signal
• The TTmEOF bit is not cleared to 0 even if the TTmEOF bit or TTmOPT1 register
• Status of the TTmEOF bit is retained even if the TTmCTL0.TTmCE bit is cleared
• Before clearing the TTmEOF bit to 0 after the INTTTIOVm signal is generated, be
• The TTmEOF bit can be read or written, but it cannot be set to 1 by software.
• This bit is cleared to 0 if the TTmCTL0.TTmCE bit = 0 when the
• Status of the TTmESF bit is retained even if the TTmCE bit = 0 when the TTmECC
Set (1)
in encoder compare mode.
(INTTTIOVm) is generated. At this time, the TTmOPT0.TTmOVF bit is not set to 1.
is read when the TTmEOF bit = 1.
to 0 when the TTmCTL2.TTmECC bit = 1.
sure to confirm (read) that the TTmEOF bit is set to 1.
Writing 1 to this bit does not affect operation of TMTm.
TTmCTL2.TTmECC bit = 0.
bit = 1.
0
1
Overflow occurs.
Cleared by writing 0 to the
bit = 0
TMTm is counting up.
TMTm is counting down.
CHAPTER 8 16-BIT TIMER/EVENT COUNTER T (TMT)
TMTm count-up/-down operation status detection flag
Overflow detection flag for TMTm encoder function
User’s Manual U18279EJ3V0UD
TTmEOF
bit or when the
TTmCTL0.TTmCE
(2/2)
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