MC7447AHX1420LB Freescale Semiconductor, MC7447AHX1420LB Datasheet - Page 8

• Manufacturer Part Number: MC7447AHX1420LB
• Description: IC MPU RISC 1420MHZ 360-FCCBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC7447AHX1420LB

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.42GHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 360-FCCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Comparison with the MPC7447, MPC7445, and MPC7441
8
BHT size
Link stack depth
Unresolved branches supported
Branch taken penalty (BTIC hit)
Minimum misprediction penalty
Aligned load (integer, float, vector)
Misaligned load (integer, float, vector)
L1 miss, L2 hit latency
SFX (aDd Sub, Shift, Rot, Cmp, logicals)
Integer multiply (32 × 8, 32 × 16, 32 × 32)
Scalar float
VSFX (vector simple)
VCFX (vector complex)
VFPU (vector float)
VPER (vector permute)
TLBs (instruction and data)
Tablewalk mechanism
Instruction BATs/data BATs
Size
Associativity
Locking granularity
Parity on Instruction cache
Parity on data cache
Number of data cache misses (load/store)
Data stream touch engines
Cache level
Size/associativity
Access width
Microarchitectural Specs
MPC7447A RISC Microprocessor Hardware Specifications, Rev. 5
Table 1. Microarchitecture Comparison (continued)
Execution Unit Timings (Latency-Throughput)
L1 I Cache/D Cache Features
On-Chip Cache Features
MMUs
MPC7447A
8/8
512-Kbyte/8-way
MPC7447
Hardware + software
9 data/13 instruction
8/8
128-entry, 2-way
3-1, 4-1, 3-1
4-2, 5-2, 4-2
3-1, 3-1, 4-2
4 streams
2K-entry
32K/32K
256 bits
8-way
Word
Byte
Way
1-1
5-1
1-1
4-1
4-1
2-1
5/1
L2
8
3
1
6
MPC7445
8/8
256-Kbyte/8-way
Freescale Semiconductor
MPC7441
4/4