R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 299
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
600MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
108
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1 V ~ 1.2 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.1.2
Table 10.1 shows an example of the interrupt types. The INTC supports both external interrupts
and on-chip peripheral module interrupts.
External interrupts refer to the interrupts input through the external NMI, IRL, and IRQ pins.
The IRQ and IRL interrupts are assigned to the same pins in the SH7785. The pin functions are
selected to suit the system configuration.
Ether level-sense, or the rising or falling edge, can be selected for the detection of IRQ input.
Table 10.1 Interrupt Types
Source
External
interrupts
Interrupt Sources
NMI
IRL
Number of
Sources
(Max.)
1
2
Priority
16
Inverse of values on the
input pins (because the
signals are active low)
Input level
H: high level
L: low level
(see table 10.11)
INTEVT
H'1C0
H'200
H'B00
H'220
H'B20
H'240
H'B40
H'260
H'B60
H'280
H'B80
H'2A0
H'BA0
H'2C0
H'BC0
H'2E0
H'BE0
H'300
H'C00
Rev.1.00 Jan. 10, 2008 Page 267 of 1658
Remarks
IRL[3:0] = LLLL (H'0)
IRL[7:4] = LLLL (H'0)
IRL[3:0] = LLLH (H'1)
IRL[7:4] = LLLH (H'1)
IRL[3:0] = LLHL (H'2)
IRL[7:4] = LLHL (H'2)
IRL[3:0] = LLHH (H'3)
IRL[7:4] = LLHH (H'3)
IRL[3:0] = LHLL (H'4)
IRL[7:4] = LHLL (H'4)
IRL[3:0] = LHLH (H'5)
IRL[7:4] = LHLH (H'5)
IRL[3:0] = LHHL (H'6)
IRL[7:4] = LHHL (H'6)
IRL[3:0] = LHHH (H'7)
IRL[7:4] = LHHH (H'7)
IRL[3:0] = HLLL (H'8)
IRL[7:4] = HLLL (H'8)
10. Interrupt Controller (INTC)
REJ09B0261-0100
High
Low
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