UPD70F3739GC-UEU-AX Renesas Electronics America, UPD70F3739GC-UEU-AX Datasheet - Page 687
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
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V850ES/JG3
20.1 Function
KR7) by setting the KRM register.
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
A key interrupt request signal (INTKR) can be generated by inputting a falling edge to the eight key input pins (KR0 to
KR7
KR6
KR5
KR4
KR3
KR2
KR1
KR0
KRM7 KRM6 KRM5 KRM4 KRM3 KRM2 KRM1 KRM0
Key return mode register (KRM)
KRM0
KRM1
KRM2
KRM3
KRM4
KRM5
KRM6
KRM7
Table 20-1. Assignment of Key Return Detection Pins
CHAPTER 20 KEY INTERRUPT FUNCTION
Flag
Figure 20-1. Key Return Block Diagram
Controls KR0 signal in 1-bit units
Controls KR1 signal in 1-bit units
Controls KR2 signal in 1-bit units
Controls KR3 signal in 1-bit units
Controls KR4 signal in 1-bit units
Controls KR5 signal in 1-bit units
Controls KR6 signal in 1-bit units
Controls KR7 signal in 1-bit units
Pin Description
CHAPTER 20 KEY INTERRUPT FUNCTION
INTKR
Page 671 of 870
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