MC7457RX1000LC Freescale Semiconductor, MC7457RX1000LC Datasheet - Page 9

• Manufacturer Part Number: MC7457RX1000LC
• Description: IC MPU RISC 32BIT 483FCCBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC7457RX1000LC

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.0GHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 483-FCCBGA
• Family Name: MPC74xx
• Device Core: PowerPC
• Device Core Size: 32b
• Frequency (max): 1GHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.3/1.5/1.8/2.5V
• Operating Supply Voltage (max): 1.35/1.575/2.625V
• Operating Supply Voltage (min): 1.25/1.425/1.71V
• Operating Temp Range: 0C to 105C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 483
• Package Type: FCCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: Not Compliant

Freescale Semiconductor
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 I cache
Parity on D cache
Number of D cache misses (load/store)
Data stream touch engines
Cache level
Size/associativity
Access width
Number of 32-byte sectors/line
Parity
Microarchitectural Specs
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 7
Table 1. Microarchitecture Comparison (continued)
Execution Unit Timings (Latency-Throughput)
L1 I Cache/D Cache Features
Hardware + software
MPC7457/MPC7447
9 data/13 instruction
Off-Chip Cache Support
On-Chip Cache Features
512-Kbyte/8-way
128-entry, 2-way
3-1, 4-1, 3-1
4-2, 5-2, 4-2
3-1, 3-1, 4-2
Comparison with the MPC7455, MPC7445, MPC7450, MPC7451, and MPC7441
4 streams
32K/32K
256 bits
8-way
Word
Byte
Byte
Way
2-1
1-1
5-1
1-1
4-1
4-1
8/8
5/1
L2
6
2
MMUs
MPC7455/MPC7445
Hardware + software
9 data/13 instruction
1
256-Kbyte/8-way
128-entry, 2-way
3-1, 4-1, 3-1
4-2, 5-2, 4-2
3-1, 3-1, 4-2
4 streams
32K/32K
256 bits
8-way
Word
Byte
Way
Byte
1-1
5-1
1-1
4-1
4-1
2-1
8/8
5/1
L2
6
2
MPC7450/MPC7451/
Hardware + software
9 data/13 instruction
256-Kbyte/8-way
128-entry, 2-way
3-1, 4-1, 3-1
4-2, 5-2, 4-2
3-1, 3-1, 4-2
MPC7441
4 streams
32K/32K
256 bits
8-way
Word
Way
Byte
Byte
1-1
5-1
1-1
4-1
4-1
2-1
4/4
5/1
L2
6
2
9