R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 666
R8A77800ANBGAV
Manufacturer Part Number
R8A77800ANBGAV
Description
IC SUPERH MPU ROMLESS 449-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77800ANBGV.pdf
(1342 pages)
Specifications of R8A77800ANBGAV
Core Processor
SH-4A
Core Size
32-Bit
Speed
400MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
75
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.35 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
449-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:
R8A77800ANBGAV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 666 of 1342
- Download datasheet (7Mb)
Section 15 Clock Pulse Generator (CPG)
Figure 15.1 is a block diagram of the CPG.
Rev.1.00 Dec. 13, 2005 Page 614 of 1286
REJ09B0158-0100
MODE 7
MODE 2
MODE 1
MODE 0
MODE8
EXTAL
XTAL
[Legend]
FRQCR: Frequency control register
MSTPCR: Standby control register (see section 17, Power-Down Mode)
PLLCR:
Oscillator
Clock frequency controller
PLL control register
FRQCR
Figure 15.1 Block Diagram of CPG
PLL circuit 1
(× 24)
Bus interface
Peripheral bus
Divider
(× 1/2)
(× 1/4)
(× 1/5)
(× 1/6)
(× 1/8)
(× 1/12)
(× 1/16)
(× 1/24)
Clock controller
PLLCR
MSTPCR
PLL circuit 2
(× 1)
Bus clock
(Bck)
CPU clock
(Ick)
SuperHyway
clock (SHck)
Peripheral
clock (Pck)
DDR clock
(DDRck)
CLKOUT
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