UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 319
![no-image](/images/manufacturer_photos/0/5/560/renesas_electronics_america_sml.jpg)
UPD70F3738GF-GAS-AX
Manufacturer Part Number
UPD70F3738GF-GAS-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GF-GAS-AX.pdf
(1071 pages)
Specifications of UPD70F3738GF-GAS-AX
Core Processor
RISC
Core Size
32-Bit
Speed
20MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
84
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3738GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 319 of 1071
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Figure 7-62. Example of Resolving Problem When Two Capture Registers Are Used Without Using Overflow
Note The TPnOVF0 and TPnOVF1 flags are set on the internal RAM by software.
<1> The TPnCCR0 register is read (the default value of the TIPn0 pin input is set).
<2> The TPnCCR1 register is read (the default value of the TIPn1 pin input is set).
<3> An overflow occurs. There is no software processing.
<4> The TPnCCR0 register is read.
<5> The TPnCCR1 register is read.
<6> Same as <3>.
Remark
TPnCCR0 register
TPnCCR1 register
INTTPnOV signal
TPnOVF0 flag
TPnOVF1 flag
The TPnOVF bit is read. The TPnOVF bit is 1, so only the TPnOVF1 flag is set (to 1); the TPnOVF
bit is cleared to 0.
Because the TPnOVF bit is 1, the pulse width can be calculated by (10000H + D
The TPnOVF bit is read. The TPnOVF bit was cleared to 0 in <4>, so 0 is read.
The TPnOVF1 flag is read. The TPnOVF1 flag is 1, so it is cleared to 0.
Because the TPnOVF1 flag was 1, the pulse width can be calculated by (10000H + D
(correct).
TIPn0 pin input
TIPn1 pin input
16-bit counter
TPnOVF bit
n = 0 to 5
TPnCE bit
FFFFH
0000H
Note
Note
CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP)
D
00
User’s Manual U18953EJ5V0UD
<1>
D
10
<2>
Interrupt
D
00
<3>
D
D
01
10
<4>
D
11
<5> <6>
D
01
D
11
01
− D
00
).
11
− D
10
317
)
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