International Business Machines Corporation 1998
Printed in the United States of America
2-98
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*07GK10309700*
GK10-3097-01
PowerPC 403GCX Specifications
Technology
0.45
μ
m CMOS, 3 metal levels
Number of Transistors
1.82 million
Max Case Temp. Range
- 40
°
C to 85
°
C
Signal I/Os
126
Power Supply
3.3V
±
5% (supports 5V I/Os)
Performance
112 MIPS (Dhrystone 2.1) @ 80MHz
Power Dissipation
TC
340 mW @ 50MHz
420 mW @ 66MHz
510 mW @ 80MHz
Packaging
160-pin plastic quad flat pack
160-pin plastic ball grid array
Frequency (CPU / Bus)
50/25MHz
66/33MHz
80/40MHz
TC
Typical conditions (3.3V, 55
o
C, nominal silicon)
The PowerPC 403GCX is supported by IBM and over 75 select third-party
vendors in the PowerPC Embedded Tools
*
program, offering a full range of
embedded development tools, including compilers, debuggers, real-time
operating systems, emulators, logic analyzers, and evaluation boards.
Serial Port
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
Trace Port
DMA Controller
4-Channel