R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 315
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
- Current page: 315 of 1694
- Download datasheet (9Mb)
(4)
INTREQ is a 32-bit readable and conditionally writable register that indicates which of the IRQ
[n] (n = 0 to 7) interrupts is currently asserting a request for the INTC.
Even if an interrupt is masked by the setting in INTPRI or INTMSK0, operation of the
corresponding INTREQ bit is not affected.
Notes: 1. n = 0 to 7
Initial value:
Initial value:
Bit
31
30
29
28
27
26
25
24
23 to 0 ⎯
R/W:
R/W:
Interrupt Source Register (INTREQ)
Bit:
Bit:
2. Write 1 to the bit if it should not be cleared yet.
3. For the method of clearing the IRQ interrupt request that has been detected by level
Name
IR0
IR1
IR2
IR3
IR4
IR5
IR6
IR7
R/(W) R/(W)
sensing, refer to section 10.7.3, Clearing IRQ and IRL Interrupt Requests.
IR0
31
15
⎯
R
0
0
Initial
Value
0
0
0
0
0
0
0
0
All 0
IR1
30
14
⎯
R
0
0
R/(W)
IR2
29
13
⎯
R
0
0
R/W
R/(W)
R/(W)
R/(W)
R/(W)
R/(W)
R/(W)
R/(W)
R/(W)
R
R/(W)
IR3
28
12
⎯
R
0
0
R/(W)
IR4
27
11
⎯
R
Edge Detection
(IRQnS = 00 or 01)
[When read]
0: The corresponding IRQ
1: The corresponding IRQ
[When written]
Reserved
These bits are always read as 0. The write value should always
be 0.
0
0
When clearing each bit, write a
0 after having read a 1 from it.
Writing 1 to the bit is ignored.
interrupt request has not
been detected.
interrupt request has been
detected.
R/(W)
IR5
26
10
⎯
R
0
0
R/(W)
IR6
25
⎯
R
0
9
0
*
R/(W)
2
IR7
24
⎯
R
0
8
0
*
1
23
⎯
⎯
R
R
0
7
0
Description
Rev.1.00 Jan. 10, 2008 Page 283 of 1658
22
⎯
⎯
R
R
0
6
0
Level Detection
(IRQnS = 10 or 11)
[When read]
(ICR0.LVLMODE = 0)
0: The corresponding interrupt
1: The corresponding interrupt
[When read]
(ICR0.LVLMODE = 1)
0: The corresponding IRQ
1: The corresponding IRQ
Writing have no effect.
21
⎯
⎯
R
R
0
5
0
source has not been
detected.
source has been detected.
interrupt pin is not asserted.
interrupt pin is asserted, but
the CPU has not accepted
the interrupt request yet.
10. Interrupt Controller (INTC)
20
⎯
⎯
R
R
0
4
0
19
⎯
⎯
R
R
0
3
0
REJ09B0261-0100
18
⎯
⎯
R
R
0
2
0
*
1
17
⎯
⎯
*
R
R
0
1
0
3
16
⎯
⎯
R
R
0
0
0
Related parts for R8A77850AADBGV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: