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GK10-3080-02
PowerPC 403GA, 403GB and 403GC Specifications
Technology
0.5
μ
m CMOS, 3 levels of metal
Number of Transistors
~ 585,000 (403GA), ~ 500,000 (403GB),
~ 635,000 (403GC)
Max Case Temp. Range
0
°
C to 85
°
C
Signal I/Os
126 (403GA and 403GC)
104 (403GB)
Power Supply
3.3V
±
5% (support for 5V I/Os)
Performance
56 MIPS (Dhrystone2.1) @ 40MHz (403GA and 403GC)
39 MIPS (Dhrystone2.1) @ 28MHz (403GB)
Performance/Power
175 MIPS/W (Dhrystone 2.1) (403GA and 403GC)
186 MIPS/W (Dhrystone 2.1) (403GB)
Power Dissipation (typ.)
320 mW @ 40MHz (403GA and 403GC)
210 mW @ 28MHz (403GB)
Packaging
160-pin plastic quad flat pack (403GA and 403GC)
128-pin thin quad flat pack (403GB)
Frequency
25, 33 or 40MHz (403GA and 403GC)
28 MHz (403GB)
The PowerPC 403GA, 403GB and 403GC are supported by IBM and over 75
select third-party vendors in the PowerPC Embedded Tools* program. This
program offers a full range of embedded development tools, including
compilers, debuggers, real-time operating systems, emulators, logic analyzers,
and evaluation boards.
4-CH (403GA & 403GC)
2-CH (403GB)
DMA Controller
Serial Port
(403GA & 403GC)
Port
JTAG
DRAM Controller
I/O Controller
Bus Interface Unit
SRAM, ROM, I/O
Controls
Controls
Address
Bus
Data
Bus
On-chip
Peripheral
Bus
DRAM
Interrupt
Controller
RISC Execution Unit
Cache Unit
Instruction
Cache Unit
Data
Timers
Memory Management
Unit (403GC only)
Trace Port
(403GA & 403GC)