UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 287

• 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 TAAmOVF0 and TAAmOVF1 flags are set on the internal RAM by software.
<1> Read the TAAmCCR0 register (setting of the default value of the TIAm0 pin input).
<2> Read the TAAmCCR1 register (setting of the default value of the TIAm1 pin input).
<3> An overflow occurs. Nothing is done by software.
<4> Read the TAAmCCR0 register.
<5> Read the TAAmCCR1 register.
<6> Same as <3>
Remark
TAAmCCR0 register
TAAmCCR1 register
TAAmOVF0 flag
TAAmOVF1 flag
Example when two capture registers are used (without using overflow interrupt)
INTTAmOV signal
Read the overflow flag. If the overflow flag is 1, set only the TAAmOVF1 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 TAAmOVF1 flag. If the TAAmOVF1 flag is 1, clear it to 0.
Because the TAAmOVF1 flag is 1, the pulse width can be calculated by (10000H + D
(correct).
TIAm0 pin input
TIAm1 pin input
TAAmOVF bit
16-bit counter
TAAmCE bit
V850E/IF3: m = 2, 4
V850E/IG3: m = 2 to 4
FFFFH
0000H
Note
Note
CHAPTER 6 16-BIT TIMER/EVENT COUNTER AA (TAA)
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)
285
)