R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 191
R8A77850ANBGV
Manufacturer Part Number
R8A77850ANBGV
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ANBGV
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
-20°C ~ 75°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:
R8A77850ANBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 191 of 1694
- Download datasheet (9Mb)
7.2.6
Bit
7
6 to 3
2
1
0
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Page Table Entry Assistance Register (PTEA)
Bit Name
ME
⎯
TI
⎯
AT
31
15
−
R
R
0
−
0
30
14
R
R
−
0
−
0
R/W
29
13
R
−
0
−
Initial
Value
0
All 0
0
0
0
R/W
28
12
R
−
0
−
R/W
27
11
R
−
0
−
R/W
R/W
R
R/W
R
R/W
EPR
R/W
26
10
R
−
0
−
Description
TLB Extended Mode Switching
0: TLB compatible mode
1: TLB extended mode
For modifying the ME bit value, always set the TI bit to
1 to invalidate the contents of ITLB and UTLB. The
selection of TLB operating mode made by the ME bit
does not affect the functionality or operation of the
PMB.
Reserved
For details on reading from or writing to these bits, see
description in General Precautions on Handling of
Product.
TLB Invalidate Bit
Writing 1 to this bit invalidates (clears to 0) all valid
UTLB/ITLB bits. This bit is always read as 0.
Reserved
For details on reading from or writing to this bit, see
description in General Precautions on Handling of
Product.
Address Translation Enable Bit
These bits enable or disable the MMU.
0: MMU disabled
1: MMU enabled
MMU exceptions are not generated when the AT bit is
0. In the case of software that does not use the MMU,
the AT bit should be cleared to 0.
R/W
25
R
−
0
9
−
R/W
24
R
−
0
8
−
R/W
23
R
−
0
7
−
R/W
Rev.1.00 Jan. 10, 2008 Page 159 of 1658
22
R
−
0
6
−
ESZ
7. Memory Management Unit (MMU)
R/W
21
R
−
0
5
−
R/W
20
R
−
0
4
−
19
R
R
0
3
0
−
−
REJ09B0261-0100
18
R
R
0
2
0
−
−
17
R
R
0
1
0
−
−
16
R
R
0
0
0
−
−
Related parts for R8A77850ANBGV
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: