công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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MC7455ARX733LG bảng dữ liệu(PDF) 9 Page - Freescale Semiconductor, Inc |
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MC7455ARX733LG bảng dữ liệu(HTML) 9 Page - Freescale Semiconductor, Inc |
9 / 64 page MPC7455 RISC Microprocessor Hardware Specifications, Rev. 4.1 Freescale Semiconductor 9 General Parameters 4 General Parameters The following list provides a summary of the general parameters of the MPC7455: Technology 0.18 µ m CMOS, six-layer metal Die size 8.69 mm × 12.17 mm (106 mm2) Transistor count 33 million Logic design Fully-static Packages MPC7445: Surface mount 360 ceramic ball grid array (CBGA) MPC7455: Surface mount 483 ceramic ball grid array (CBGA) Core power supply 1.3 V ± 50 mV DC nominal I/O power supply 1.8 V ± 5% DC, or 2.5 V ± 5% DC, or 1.5 V ± 5% DC (L3 interface only) Cache level L2 L2 L2 tags and controller only (see off-chip cache support below) Size/associativity 256-Kbyte/8-Way 256-Kbyte/8-Way Access width 256 Bits 256 Bits Number of 32-byte sectors/line 2 2 Parity Byte Byte Off-Chip Cache Support 2 Cache level L3L3L2 On-chip tag logical size 1MB, 2MB 1MB, 2MB 0.5MB, 1MB, 2MB Associativity 8-Way 8-Way 2-Way Number of 32-byte sectors/line 2, 4 2, 4 1, 2, 4 Off-chip data SRAM support MSUG2 DDR, LW, PB2 MSUG2 DDR, LW, PB2 LW, PB2, PB3 Data path width 64 64 64 Direct mapped SRAM sizes 1 Mbyte, 2 Mbytes 1 Mbyte, 2 Mbytes 0.5 Mbyte, 1 Mbyte, 2Mbytes 3 Parity Byte Byte Byte Notes: 1. Numbers in parentheses are for 2:1 SRAM. 2. Not implemented on MPC7445 or MPC7441. 3. Private memory feature not implemented on MPC7400. Table 1. Microarchitecture Comparison (continued) Microarchitectural Specs MPC7455/MPC7445 MPC7450/MPC7451/ MPC7441 MPC7400/MPC7410 |
Số phần tương tự - MC7455ARX733LG |
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Mô tả tương tự - MC7455ARX733LG |
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