R8A77800BDBGV Overview
Since the microprocessor is packed in 449-FBGA, shipping overseas is convenient. High reliability is achieved by using advanced packaging methods Tray. K-40°C~85°C TAw what the operating temperature is around -40°C~85°C TA. SH-4A processors are embedded in this CPU. It is a MICROCONTROLLER, RISC in terms of uPs/uCs/Peripheral ICs. Use R8A77800 to search for variants of the cpu microprocessor. The total number of terminations is 449. Turning on and running the embedded microprocessor with a 3.3V voltage supply should be possible. The architecture of the microprocessor is 32-bit. A CPU operates at a frequency of 400MHz. Detailed functions for 449 pins can be found in the datasheets. Injection of 449 pins into the body of the embedded microprocessor is carried out. There are many applications for this CPU, since it is Surface Mount mounted. In this case, 3.3V is the starting point. In this case, the amount of RAM (Random-Access Memory) is set to 16kB. Users should not supply the embedded microprocessor with voltages higher than 3.6V in normalcircumstances. CPU microprocessors should be fed with 3V voltage. In CPU programs, data is transferred by 75 I/Os. A CPU's 2 counters indicate how busy it is. There are DMA, POR, WDT peripheral devices connected to the CPU.
R8A77800BDBGV Features
SH-4A Core
32-Bit Structure
16kB RAM
75 I/Os
DMA, POR, WDT Peripherals

R8A77800BDBGV Applications
There are a lot of Renesas Electronics America
R8A77800BDBGV Microprocessor applications.

Instrument control
Consumer electronics products
Toys
Robots
Radio
Television
Heater/Fan
Calculator
Kindle
Christmas lights

Factory Lead Time	20 Weeks
Mount	Surface Mount
Package / Case	449-FBGA
Number of Pins	449
Operating Temperature	-40°C~85°C TA
Packaging	Tray
Published	2008
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	449
Terminal Position	BOTTOM
Terminal Form	BALL
Supply Voltage	3.3V
Terminal Pitch	0.8mm
Frequency	400MHz
Base Part Number	R8A77800
Pin Count	449
Operating Supply Voltage	3.3V
Interface	MMC, SCI, SPI, Serial, UART
Max Supply Voltage	3.6V
Min Supply Voltage	3V
Oscillator Type	External
Number of I/O	75
RAM Size	16kB
Memory Type	ROMless
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Core Processor	SH-4A
Peripherals	DMA, POR, WDT
Bit Size	32
Has ADC	NO
DMA Channels	YES
PWM Channels	NO
DAC Channels	NO
Number of Timers/Counters	2
ROM (words)	0
Height Seated (Max)	1.9mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free