UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 382

• 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
(e) Generation timing of compare match interrupt request signal (INTTABnCCk)
CCRk buffer register
INTTABnCCk signal
TOABnk pin output
The timing of generation of the INTTABnCCk signal in the external trigger pulse output mode differs from the
timing of other INTTABnCCk signals; the INTTABnCCk signal is generated when the count value of the 16-bit
counter matches the value of the CCRk buffer register.
Remark
Usually, the INTTABnCCk signal is generated in synchronization with the next count-up after the count value of
the 16-bit counter matches the value of the CCRk buffer register.
In the external trigger pulse output mode, however, it is generated one clock earlier. This is because the timing
is changed to match the timing of changing the output signal of the TOABnk pin.
16-bit counter
Count clock
k = 1 to 3,
n = 0, 1
D
k
− 2
D
k
− 1
CHAPTER 8 16-BIT TIMER/EVENT COUNTER AB (TAB)
D
D
k
k
D
k
+ 1
D
k
+ 2
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