MB86831 FUJITSU [Fujitsu Component Limited.], MB86831 Datasheet - Page 20

• Manufacturer Part Number: MB86831
• Description: 32-bit Embedded Controller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

20
MB86830 Series
*1:The cache capacity is as follows.
*2:DSU (debug support unit) is added with MB86832/834.
Item
BLOCK DIAGRAM
PAGE_DET
ADDRESS
CONTROL
CHIP_SEL
REFRESH
Instruction cash
Data cash
DATA
ASI
IRL
Parts number
Peripheral
resource
4 KB/2 way
2 KB/2 way
MB86831
Clock Generator
DRAM Support
Bus Interface
16 bit Timer
x1 x2 x3 x4 x5
Wait State
Generator
Address
Decode
Unit
8 KB/2 way
8 KB/2 way
MB86832
CLKIN
I Data
I Address
D Address
D Data
Instruction Cache
DIVIDE STEP
1 KB/Direct
1 KB/Direct 16 KB/2 way
MB86833
CPU Core
SPARC INTEGER UNIT
16 KB/2 way
1
MB86834
MULTIPLY
Data Cache
4 KB/2 way
2 KB/2 way
SCAN
MB86835
32
32
32
32
1
Debug
Support
Unit
8 KB/2 way
8 KB/2 way
2
MB86836