UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 358

• 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: -

356
(e) Generation timing of compare match interrupt request signal (INTTBnCCb)
CCRb buffer register
INTTBnCCb signal
The timing of generation of the INTTBnCCb signal in the external trigger pulse output mode differs from
the timing of INTTBnCCb signals in other mode; the INTTBnCCb signal is generated when the count value
of the 16-bit counter matches the value of the CCRb buffer register.
Note The timing is actually delayed by one operating clock (f
Remark
Usually, the INTTBnCCb signal is generated in synchronization with the next count up after the count value
of the 16-bit counter matches the value of the CCRb 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 TOBnb pin.
TOBnb pin output
16-bit counter
Count clock
n = 0, 1
b = 1 to 3
CHAPTER 7 16-BIT TIMER/EVENT COUNTER AB (TAB)
D
b
− 2
User’s Manual U18279EJ3V0UD
D
b
− 1
Note
Note
D
D
b
b
XX
).
D
b
+ 1
D
b
+ 2