UPD70F3739GC-UEU-AX Renesas Electronics America, UPD70F3739GC-UEU-AX Datasheet - Page 717
UPD70F3739GC-UEU-AX
Manufacturer Part Number
UPD70F3739GC-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 UPD70F3739GC-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
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K 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:
UPD70F3739GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 717 of 889
- Download datasheet (11Mb)
V850ES/JG3
22.3.5 Reset function operation flow
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
Notes 1. Bit to be set differs depending on the reset source.
2. The internal oscillator cannot be stopped.
RESET pin
WDT2
CLM
LVI
Reset Source
(in emergent operation mode)
0
1
Value before reset is retained. 1
Value before reset is retained. Value before reset is retained. 1
CPU operation starts from reset address
Internal oscillation and main clock
Start (reset source occurs)
WDT2RF Bit
No
Reset source generated?
Set RESF register
oscillation stabilization
CCLS.CCLSF bit = 1?
Emergent operation
WDT2 count up starts
Reset occurs
(f
oscillation start,
time secured?
reset release
CPU
(reset mode)
Main clock
f
CPU
= f
= f
X
Yes
operation mode)
Yes
Yes
/8, f
X
(in normal
R
→
)
Note 1
0
Value before reset is retained. Value before reset is retained.
No
No
No
(in normal operation mode)
CRMRF Bit
CCLS.CCLSF bit ← 1
Normal operation
WDT2 overflow?
WDT2 restart
f
CPU
Software processing
= f
CHAPTER 22 RESET FUNCTIONS
Yes
R
Note 2
(in emergent operation mode)
0
Value before reset is retained.
No
LVIRF Bit
Page 701 of 870
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