UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 408
UPD70F3740GC-UEU-AX
Manufacturer Part Number
UPD70F3740GC-UEU-AX
Description
MCU 32BIT V850ES/JX3 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3r
Datasheet
1.UPD70F3739GC-UEU-AX.pdf
(889 pages)
Specifications of UPD70F3740GC-UEU-AX
Core Processor
RISC
Core Size
32-Bit
Speed
32MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
84
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
2.85 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:
UPD70F3740GC-UEU-AX
Manufacturer:
NEC
Quantity:
300
Company:
Part Number:
UPD70F3740GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
UPD70F3740GC-UEU-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 408 of 889
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V850ES/JG3
10.4.2 Operation as interval timer
intervals specified by a preset count value.
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
The watch timer can also be used as an interval timer that repeatedly generates an interrupt request signal (INTWTI) at
The interval time can be selected by the WTM4 to WTM7 bits of the WTM register.
Remark f
WTM7
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
W
: Watch timer clock frequency
WTM6
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
WTM5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Table 10-1. Interval Time of Interval Timer
WTM4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
5
6
7
8
9
10
11
4
5
6
7
8
9
10
11
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
× 1/fw
CHAPTER 10 WATCH TIMER FUNCTIONS
488
977
1.95 ms (operating at f
3.91 ms (operating at f
7.81 ms (operating at f
15.6 ms (operating at f
31.3 ms (operating at f
62.5 ms (operating at f
488
977
1.95 ms (operating at f
3.91 ms (operating at f
7.81 ms (operating at f
15.6 ms (operating at f
31.3 ms (operating at f
62.5 ms (operating at f
μ
μ
μ
μ
s (operating at f
s (operating at f
s (operating at f
s (operating at f
Interval Time
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
= f
XT
XT
BRG
BRG
XT
XT
XT
XT
XT
XT
BRG
BRG
BRG
BRG
BRG
BRG
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
= 32.768 kHz)
Page 392 of 870
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