MC7448VU1700LD Freescale Semiconductor, MC7448VU1700LD Datasheet - Page 8

• Manufacturer Part Number: MC7448VU1700LD
• Description: IC MPU RISC 32BIT 360-FCCBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC7448VU1700LD

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.7GHz
• 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 MPC7447A, MPC7447, MPC7445, and MPC7441
8
Aligned load (integer, float, vector)
Misaligned load (integer, float, vector)
L1 miss, L2 hit latency with ECC (data/instruction)
L1 miss, L2 hit latency without ECC (data/instruction)
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 tag
Parity data
Data ECC
Dynamic frequency switching divide-by-two mode
Dynamic frequency switching divide-by-four mode
Thermal diode
Microarchitectural Specs
MPC7448 RISC Microprocessor Hardware Specifications, Rev. 4
Table 1. Microarchitecture Comparison (continued)
Execution Unit Timings (Latency-Throughput)
L1 I Cache/D Cache Features
On-Chip Cache Features
Thermal Control
MMUs
MPC7448 MPC7447A MPC7447 MPC7445 MPC7441
1-Mbyte/
8-way
12/16
11/15
64-bit
Byte
Byte
Yes
Yes
Yes
8/8
5/2
2
512-Kbyte/8-way
Yes
Yes
8/8
No
Hardware + software
128-entry, 2-way
3-1, 4-1, 3-1
4-2, 5-2, 4-2
4-1, 4-1, 5-2
4 streams
32K/32K
256 bits
8-way
Word
Way
Byte
1-1
5-1
1-1
4-1
4-1
2-1
L2
8/8
No
No
No
9/13
Byte
Byte
5/1
—
—
2
Freescale Semiconductor
256-Kbyte/8-way
8/8
No
No
No
4/4
No
No
No