Fujitsu Semiconductor Bedienungsanleitung PDF herunterladen (Seite 316)

353

SPARClite

product list

■ 32-bit SPARClite

Part Number MB86831 MB86832 MB86833 MB86834 MB86836

Processor functions

Performance [VAXMIPS]

(66 MHz)

(80 MHz)

(66 MHz)

130

(108 MHz)

109 (90 MHz)

Internal supply voltage [V] 3.3 3.3 3.3 2.5 3.3

External supply voltage [V] 3.3/5 3.3/5 3.3/5 3.3 3.3/5

Internal FPU 66 80 66 108 90

FPU performance (peak) [MFLOPS]

Operating frequency [MHz] 256M 256M/ (4G) 16M/ (256M) 256M/ (4G) 256M

PLL 16 16/ (1) 16/ (1) 16/ (1) 16

Address space [B] 136 (32 bit) 136 (32 bit) 136 (32 bit) 136 (32 bit) 136 (32 bit)

Number of address spaces [space] 8 8 8 8 8

Number of internal general-purpose

registers

4K/2K 8K/8K 1K/1K 1K/1K 8K/8K

Number of register windows —

Internal cache (instruction/data) [B]

Cache function (2-way set associative) — — — — —

Cache function (burst mode) — — — — —

Number of interrupt channels

(channels/levels)

8/15 8/15 8/15 8/15 8/15

Process

(gate width/number of Al wiring layers)

0.35 µm/2layer 0.35 µm/2layer 0.35 µm/2layer 0.25 µm/2layer 0.35 µm/2layer

Package QFP-176P QFP-176P QFP-144P QFP-176P BGA-144P

Internal peripheral devices

Chip select generation [lines] 6 6 6 6 6

Wait state generation

Page mode DRAM support

DRAM refresh counter

Clock generation — — — — —

8/16-bit boot ROM interface

8/16-bit bus interface

SRAM interface — — — — —

DRAM controller

(direct connection of DRAM)

—

SDRAM controller — — — — —

Interrupt controller

(number of interrupt channels)

88888

Emulator (ICE) support — — — —

Other — — — — —

Performance — — — — JTAG

Page 266

Microprocessor List (32-bit SPARClite)

1 2 ... 311 312 313 314 315 316 317 318 319 320 321 ... 353 354

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