R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 825
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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17.4
17.4.1
When the SLEEP instruction is executed, the state is changed from the program execution state to
sleep mode. Although the CPU is stopped after the instruction is executed, the contents of the
CPU register are retained.
On-chip modules other than the CPU continue to operate. The clock is output to the CLKOUT pin.
In sleep mode, a high level signal is output to the STATUS1 pin, and a low level signal is output
to the STATUS0 pin.
Complete the operation of DU before transition to sleep mode. Confirm that the operation of
GDTA is completed. The operation is not guaranteed if transition to sleep mode is performed
while the module is operating.
17.4.2
Sleep mode is released by interrupts (NMI, IRQ/IRL[7:0], and on-chip module) and reset.
In sleep mode, interrupts are accepted even if the BL bit in the SR register is 1. If needed, put
SPC, SSR, etc to stack before executing the SLEEP instruction.
(1)
When the NMI, IRQ/IRL[7:0], and on-chip module interrupts are generated, sleep mode is
released and exception handling of interrupts are performed. The code corresponding to the
interrupt sources is set to the INTEVT register.
For details of the timing of the changes in the STATUS pin, see section 17.7.2, Releasing Sleep
Mode.
(2)
Sleep mode is released by a power-on reset by the PRESET pin, power-on reset by WDT
overflow, H-UDI reset, and manual reset. For details of the timing of the changes in the STATUS
pin, see section 16.5, Status Pin Change Timing during Reset.
Release by Interrupts
Release by a Reset
Sleep Mode
Transition to Sleep Mode
Releasing Sleep Mode
Rev.1.00 Jan. 10, 2008 Page 793 of 1658
17. Power-Down Mode
REJ09B0261-0100
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