R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 1481
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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28.3
Setting procedure examples are described below.
28.3.1
To output the data of port data registers (PADR to PRDR) from the GPIO output port, write B'01
to the corresponding two bits in port control registers (PACR to PRCR).
In this case, for each output port, the settings of the port pull-up control registers (PEPUPR,
PHPUPR, PJPUPR, PKPUPR, PLPUPR, PMPUPR, and PNPUPR), peripheral module select
register 1 (P1MSELR), peripheral module select register 2 (P2MSELR), and bus mode pin
(MODE11 and MODE12) are invalid.
Figure 28.1 shows an example of operation timing diagram when port A is used as an output port.
The output data is written to port data registers (PADR to PRDR) and then the data is output via
the corresponding port pins after one peripheral clock (Pck).
Usage Example
Port Output Function
CLKOUT
Peripheral clock (Pck)
Port A data register
PA7 to PA0
(D63/AD31 to D56/AD24)
Figure 28.1 Port A Data Output Timing Diagram
Data
Rev.1.00 Jan. 10, 2008 Page 1449 of 1658
Data
28. General Purpose I/O Ports (GPIO)
REJ09B0261-0100
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