UPD70F3737GF-GAS-AX Renesas Electronics America, UPD70F3737GF-GAS-AX Datasheet - Page 323
UPD70F3737GF-GAS-AX
Manufacturer Part Number
UPD70F3737GF-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 UPD70F3737GF-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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3737GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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valid edge has been input to the TIPna pin, the value of the 16-bit counter is stored in the TPnCCRa register, the 16-
bit counter is cleared to 0000H, and a capture interrupt request signal (INTTPnCCa) is generated.
overflow interrupt request signal (INTTPnOV) is generated at the next count clock, and the counter is cleared to
0000H and continues incrementing. At this time, the overflow flag (TPnOPT0.TPnOVF bit) is also set to 1. Clear the
overflow flag to 0 by executing the software instruction CLR1.
When the TPnCE bit is set to 1, the 16-bit counter starts incrementing. When it is subsequently detected that a
The pulse width is calculated as follows.
If a valid edge has not been input to the TIPna pin by the time the 16-bit counter has incremented up to FFFFH, an
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 × Number of times the TPnOVF bit was set (1) + Captured value) × Count clock cycle
INTTPnCCa signal
TPnCCRa register
INTTPnOV signal
TIPna pin input
a = 0, 1
n = 0 to 5
16-bit counter
TPnOVF bit
TPnCE bit
Figure 7-66. Basic Timing of Operations in Pulse Width Measurement Mode
FFFFH
0000H
CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP)
0000H
User’s Manual U18953EJ5V0UD
D
0
D
1
Cleared to 0 by
CLR1 instruction
D
2
D
3
321
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