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參數(shù)資料
| 型號(hào)： | MC7448THX1267ND |
| 廠商： | Freescale Semiconductor |
| 文件頁(yè)數(shù)： | 4/8頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU RISC 32BIT 360-FCCBGA |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | MPC74xx |
| 處理器類型： | 32-位 MPC74xx PowerPC |
| 速度： | 1.267GHz |
| 電壓： | 1.05V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 360-BCBGA，F(xiàn)CCBGA |
| 供應(yīng)商設(shè)備封裝： | 360-FCCBGA（25x25） |
| 包裝： | 托盤 |
MPC7448 Hardware Specifications Addendum for the MC7448Txxnnnnmx Series, Rev. 2
4
Freescale Semiconductor
General Parameters
5.2.1 Clock AC Specifications
Table 8 provides the clock AC timing specifications for the MPC7448 part numbers discussed here.
NOTE
The core frequency information in this table applies when the device
operates at the nominal core voltage indicated in Table 4. For core
frequency specifications at derated core voltage conditions, see Section 5.3,
Table 7. Power Consumption for MPC7448 at Maximum Rated Frequency
Die
Junction
(Tj) (C)
C)
Maximum Processor Core Frequency
(Speed Grade, MHz)
Unit
Notes
1000N
1267N 7
1400N
1700L
Full-Power Mode
Typical
65
9.5
8.4
11.0
21.0
W
1, 2
Thermal
105
12.0
10.3
13.7
25.6
W
1, 5
Maximum
105
13.9
12.0
15.9
29.8
W
1, 3
Nap Mode
Typical
105
6.5
8.3
13.0
W
1, 6
Sleep Mode
Typical
105
6.3
8.0
12.5
W
1, 6
Deep Sleep Mode (PLL Disabled)
Typical
105
6.0
7.7
12.0
W
1, 6
Notes:
1. These values specify the power consumption for the core power supply (VDD) at nominal voltage and apply to all valid
processor bus frequencies and configurations. The values do not include I/O supply power (OVDD) or PLL supply power
(AVDD). OVDD power is system dependent but is typically < 5% of VDD power. Worst case power consumption for
AVDD <13mW.
2. Typical nominal power consumption is an average value measured at the nominal recommended VDD (see Table 4) and
65
°C while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz. This parameter is not 100%
tested but periodically sampled.
3. Maximum power consumption is the average measured at nominal VDD and maximum operating junction temperature (see
Table 4) while running an entirely cache-resident, contrived sequence of instructions to keep all the execution units
maximally busy.
4. Doze mode is not a user-definable state; it is an intermediate state between full-power and either nap or sleep mode. As a
result, power consumption for this mode is not tested.
5. Typical thermal power consumption is an average value measured at the nominal recommended VDD (see Table 4) and
105
°C while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz. This parameter is not 100%
tested but periodically sampled.
6. Typical power consumption for these modes is measured at the nominal recommended VDD (see Table 4) and 105°C in the
mode described. This parameter is not 100% tested but is periodically sampled.
7. Power consumption for the 1267 MHz device is intentionally constrained via testing and sorting to assure low power
consumption for this device.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC7448THX1267NX | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Hardware Specifications Addendum for the MC7448T xxnnnnmx Series |
| MC7448THX1400ND | 功能描述:微處理器 - MPU A8 RV2.2.1 1.1V -40/105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MC7448THX1400NX | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Hardware Specifications Addendum for the MC7448T xxnnnnmx Series |
| MC7448THX1700LD | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Hardware Specifications Addendum for the MC7448T xxnnnnmx Series |
| MC7448TVU1000ND | 功能描述:微處理器 - MPU A8 RV2.2.1 1.0V -40/105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324 |
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