UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 669
UPD70F3737GC-UEU-AX
Manufacturer Part Number
UPD70F3737GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GC-UEU-AX.pdf
(861 pages)
Specifications of UPD70F3737GC-UEU-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Speed
20MHz
Number Of I /o
84
Core Processor
RISC
Program Memory Type
FLASH
Ram Size
8K x 8
Program Memory Size
128KB (128K x 8)
Data Converters
A/D 12x10b, D/A 2x8b
Oscillator Type
Internal
Peripherals
DMA, LVD, PWM, WDT
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Core Size
32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
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19.3.4 Interrupt control register (xxICn)
for each maskable interrupt request.
The xxICn register is assigned to each interrupt request signal (maskable interrupt) and sets the control conditions
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 47H.
Caution Disable interrupts (DI) or mask the interrupt to read the xxICn.xxIFn bit. If the xxIFn bit is read
The addresses and bits of the interrupt control registers are as follows.
Note The flag xxlFn is reset automatically by the hardware if an interrupt request signal is acknowledged.
Remark
while interrupts are enabled (EI) or while the interrupt is unmasked, the correct value may not be
read when acknowledging an interrupt and reading the bit conflict.
xx: Identification name of each peripheral unit (see Table 19-2 Interrupt Control Register (xxICn))
n: Peripheral unit number (see Table 19-2 Interrupt Control Register (xxICn)).
xxICn
After reset:
xxPRn2
xxMKn
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
xxIFn
xxIFn
47H
<7>
0
1
0
1
0
0
0
0
1
1
1
1
Interrupt request not issued
Interrupt request issued
Interrupt servicing enabled
Interrupt servicing disabled (pending)
xxPRn1
R/W
xxMKn
<6>
0
0
1
1
0
0
1
1
Preliminary User’s Manual U18953EJ1V0UD
Address:
xxPRn0
0
0
1
0
1
0
1
0
1
FFFFF112H to FFFFF184H
Specifies level 0 (highest).
Specifies level 1.
Specifies level 2.
Specifies level 3.
Specifies level 4.
Specifies level 5.
Specifies level 6.
Specifies level 7 (lowest).
Interrupt request flag
0
Interrupt mask flag
Interrupt priority specification bit
0
xxPRn2
Note
xxPRn1
xxPRn0
669
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