UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 395

• 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: -

Note The TABnOVF0 and TABnOVF1 flags are set on the internal RAM by software.
<1> Read the TABnCCR0 register (setting of the default value of the TIBn0 pin input).
<2> Read the TABnCCR1 register (setting of the default value of the TIBn1 pin input).
<3> An overflow occurs. Nothing is done by software.
<4> Read the TABnCCR0 register.
<5> Read the TABnCCR1 register.
<6> Same as <3>
Remark
TABnCCR0 register
TABnCCR1 register
TABnOVF0 flag
TABnOVF1 flag
Example when two capture registers are used (without using overflow interrupt)
INTTBnOV signal
Read the overflow flag. If the overflow flag is 1, set only the TABnOVF1 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 TABnOVF1 flag. If the TABnOVF1 flag is 1, clear it to 0.
Because the TABnOVF1 flag is 1, the pulse width can be calculated by (10000H + D
(correct).
TIBn0 pin input
TIBn1 pin input
16-bit counter
TABnOVF bit
TABnCE bit
n = 0, 1
FFFFH
0000H
Note
Note
CHAPTER 7 16-BIT TIMER/EVENT COUNTER AB (TAB)
L
D
00
User’s Manual U18279EJ3V0UD
<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)
393
)