UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 248
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3738GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Remark
Table 7-4. Function of Capture/Compare Register in Each Mode and How to Write Compare Register
Interval timer
External event counter
External trigger pulse output
One-shot pulse output
PWM output
Free-running timer
Pulse width measurement
(a) Function as compare register
(b) Function as capture register
The following table shows the functions of the capture/compare register in each mode, and how to write data to
the compare register.
The TPnCCR1 register can be rewritten even when the TPnCTL0.TPnCE bit = 1.
The set value of the TPnCCR1 register is transferred to the CCR1 buffer register. When the value of the
16-bit counter matches the value of the CCR1 buffer register, a compare match interrupt request signal
(INTTPnCC1) is generated. If TOPn1 pin output is enabled at this time, the output of the TOPn1 pin is
inverted (For details, see the descriptions of each operating mode.).
When the TPnCCR1 register is used as a capture register in the free-running timer mode, the count value
of the 16-bit counter is stored in the TPnCCR1 register if the valid edge of the capture trigger input pin
(TIPn1 pin) is detected. In the pulse-width measurement mode, the count value of the 16-bit counter is
stored in the TPnCCR1 register and the 16-bit counter is cleared (0000H) if the valid edge of the capture
trigger input pin (TIPn1) is detected.
Even if the capture operation and reading the TPnCCR1 register conflict, the correct value of the
TPnCCR1 register can be read.
For details about anytime write and batch write, see 7.4 (2) Anytime write and batch write.
Operation Mode
CHAPTER 7 16-BIT TIMER/EVENT COUNTER P (TMP)
Compare register
Compare register
Compare register
Compare register
Compare register
Capture/compare register
Capture register
User’s Manual U18953EJ5V0UD
Capture/Compare Register
Anytime write
Anytime write
Batch write
Anytime write
Batch write
Anytime write
How to Write Compare Register
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