UPD70F3785GJ-GAE-AX Renesas Electronics America, UPD70F3785GJ-GAE-AX Datasheet - Page 552

• Manufacturer Part Number: UPD70F3785GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3785GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: 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: -

550
Note The TT0OVF0 and TT0OVF1 flags are set on the internal RAM by software.
<1> Read the TT0CCR0 register (setting of the default value of the TIT00 pin input).
<2> Read the TT0CCR1 register (setting of the default value of the TIT01 pin input).
<3> An overflow occurs. Nothing is done by software.
<4> Read the TT0CCR0 register.
<5> Read the TT0CCR1 register.
<6> Same as <3>
TT0CCR0 register
TT0CCR1 register
Example when two capture registers are used (without using overflow interrupt)
INTTT0OV signal
TT0OVF0 flag
TT0OVF1 flag
Read the overflow flag. If the overflow flag is 1, set only the TT0OVF1 flag to 1, and clear the
overflow flag to 0.
Because the overflow flag is 1, the pulse width can be calculated by (10000H + D
Read the overflow flag. Because the overflow flag is cleared in <4>, 0 is read.
Read the TT0OVF1 flag. If the TT0OVF1 flag is 1, clear it to 0.
Because the TT0OVF1 flag is 1, the pulse width can be calculated by (10000H + D
(correct).
TIT00 pin input
TIT01 pin input
16-bit counter
TT0OVF bit
TT0CE bit
FFFFH
0000H
Note
Note
CHAPTER 9 16-BIT TIMER/EVENT COUNTER T (TMT)
D
00
User’s Manual U19601EJ2V0UD
<1>
D
10
<2>
D
00
<3>
D
D
01
10
<4>
D
11
<5> <6>
D
01
D
11
01
− D
00
).
11
− D
10
(2/2)
)