11110
參數(shù)資料
型號(hào)： KMPC8241LZQ266D
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 35/58頁(yè)
文件大小： 0K
描述： IC MPU 32BIT 266MHZ 357-PBGA
標(biāo)準(zhǔn)包裝： 2
系列： MPC82xx
處理器類型： 32-位 MPC82xx PowerQUICC II
速度： 266MHz
電壓： 1.8V
安裝類型： 表面貼裝
封裝/外殼： 357-BBGA
供應(yīng)商設(shè)備封裝： 357-PBGA（25x25）
包裝： 托盤
MPC8241 Integrated Processor Hardware Specifications, Rev. 10
40
Freescale Semiconductor
PLL Configuration
1E
1111014
Not usable
Off
1F
1111114
Not usable
Off
Notes:
1. PLL_CFG[0:4] settings not listed are reserved. Bits 7–4 of register offset <0xE2> contain the PLL_CFG[0:4] setting value.
Note the impact of the relevant revisions for mode 7.
2. Range values are shown rounded down to the nearest whole number (decimal place accuracy removed) for clarity.
3. Limited by maximum PCI input frequency (66 MHz).
4. Limited by minimum CPU VCO frequency (300 MHz).
5. Limited by maximum CPU operating frequency.
6. In PLL bypass mode, the PCI_SYNC_IN input signal clocks the internal processor directly, the peripheral logic PLL is
disabled, and the bus mode is set for 1:1 (PCI:Mem) mode operation. This mode is intended for hardware modeling. The
AC timing specifications in this document do not apply in PLL bypass mode.
7. Limited by minimum CPU operating frequency (100 MHz).
8. Limited due to maximum memory VCO frequency (352 MHz).
9. In dual PLL bypass mode, the PCI_SYNC_IN input signal clocks the internal peripheral logic directly, the peripheral logic PLL
is disabled, and the bus mode is set for 1:1 (PCI_SYNC_IN:Mem) mode operation. In this mode, the OSC_IN input signal
clocks the internal processor directly in 1:1 (OSC_IN:CPU) mode operation, and the processor PLL is disabled. The
PCI_SYNC_IN and OSC_IN input clocks must be externally synchronized. This mode is intended for hardware modeling.
The AC timing specifications in this document do not apply in dual PLL bypass mode.
10.Limited by maximum CPU VCO frequency (704 MHz).
11.Limited by maximum system memory interface operating frequency (83 MHz @ 166 MHz CPU bus speed).
12.Limited by maximum system memory interface operating frequency (100 MHz @ 200 MHz CPU bus speed).
13.Limited by minimum memory VCO frequency (132 MHz).
14.In clock off mode, no clocking occurs inside the MPC8241, regardless of the PCI_SYNC_IN input.
Table 18. PLL Configurations (266-MHz Parts)
Ref 2
PLL_
CFG[0:4] 10,11
266-MHz Part 9
Multipliers
PCI Clock Input
(PCI_SYNC_IN)
Range 1
(MHz)
Periph Logic/
Mem Bus
Clock Range
(MHz)
CPU Clock
Range
(MHz)
PCI-to-Mem
(Mem VCO)
Mem-to-CPU
(CPU VCO)
0
00000
25–355
75–105
188–263
3 (2)
2.5 (2)
1
00001
25–295
75–88
225–264
3 (2)
2
00010
5015–595
50–59
225–266
1 (4)
4.5 (2)
3
0001112
5014–661
50–66
100–133
1 (Bypass)
2 (4)
4
00100
25–444
50–88
100–176
2 (4)
Table 17. PLL Configurations (166- and 200-MHz) (continued)
Ref 2
PLL_CFG
[0:4] 1
166 MHz-Part 2
200-MHz Part 2
Multipliers
PCI Clock
Input
(PCI_
SYNC_IN)
Range 3
(MHz)
Peripheral
Logic/
Mem
Bus Clock
Range
(MHz)
CPU
Clock
Range
(MHz)
PCI Clock
Input
(PCI_
SYNC_IN)
Range 3
(MHz)
Peripheral
Logic/
Mem Bus
Clock
Range
(MHz)
CPU
Clock
Range
(MHz)
PCI-to-
Mem
(Mem VCO)
Mem-to-
CPU
(CPU VCO)
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KMPC8241TZQ166D 功能描述:微處理器 - MPU INTEGRATED HOST PROC 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
KMPC8241TZQ200D 功能描述:微處理器 - MPU INTEGRATED HOST PROC 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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