UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 556

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(7) Notes on using encoder count function
INTTT0CC1 signal
TT0CCR1 register
TT0CNT register
(a) If compare match interrupt is not generated immediately after operation is started
Peripheral clock
up/down signal
timing signal
Count clock
If a value which is the same as that of the TT0TCW register is set to the TT0CCR0 or TT0CCR1 register and
the counter operation is started when the TT0CTL2.TT0ECC bit = 0, and if the count value (TT0TCW) of the
16-bit counter matches the value of the CCRn buffer register immediately after the start of the operation, the
match is masked and the compare match interrupt request signal (INTTT0CCn) is not generated (n = 0, 1). In
addition, the 16-bit counter is not cleared to 0000H by setting the TT0CTL2.TT0ECM1 and
TT0CTL2.TT0ECM0 bits.
TT0CE bit
Count
Count
H = Count down
FFFFH
CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)
TT0TCW
TT0TCW
16-bit counter is not cleared.
TT0TCW
Match does not occur.
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