UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 325

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

later detected, the count value of the 16-bit counter is stored in the TAAnCCRm register, the 16-bit counter is cleared
to 0000H, and a capture interrupt request signal (INTTAAnCCm) is generated.
interrupt request signal (INTTAAnOV) is generated at the next count clock, and the counter is cleared to 0000H and
continues counting. At this time, the overflow flag (TAAnOPT0.TAAnOVF bit) is also set to 1. Clear the overflow flag to
0 by executing the CLR instruction via software.
When the TAAnCE bit is set to 1, the 16-bit counter starts counting. When the valid edge input to the TIAAnm pin is
The pulse width is calculated as follows.
If the valid edge is not input to the TIAAnm pin even when the 16-bit counter counted up to FFFFH, an overflow
If the overflow flag is set to 1, the pulse width can be calculated as follows.
Remark
Pulse width = Captured value × Count clock cycle
Pulse width = (10000H × TAAnOVF bit set (1) count + Captured value) × Count clock cycle
INTTAAnCCm signal
TAAnCCRm register
INTTAAnOV signal
Remark
TIAAnm pin input
n = 0 to 5
m = 0, 1
16-bit counter
TAAnOVF bit
TAAnCE bit
FFFFH
0000H
n = 0 to 5
m = 0, 1
Figure 7-40. Basic Timing in Pulse Width Measurement Mode
CHAPTER 7 16-BIT TIMER/EVENT COUNTER AA (TAA)
0000H
User’s Manual U19601EJ2V0UD
D
0
D
1
Cleared to 0 by
CLR instruction
D
2
D
3
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