MPC8308ZQADDA Freescale Semiconductor, MPC8308ZQADDA Datasheet - Page 73
MPC8308ZQADDA
Manufacturer Part Number
MPC8308ZQADDA
Description
Microprocessors - MPU E300 MP Pb 266
Manufacturer
Freescale Semiconductor
Datasheet
1.MPC8308VMAGDA.pdf
(83 pages)
Specifications of MPC8308ZQADDA
Processor Series
MPC8308
Core
e300
Maximum Clock Frequency
266 MHz
Interface Type
I2C, JTAG, UART
Operating Supply Voltage
0.95 V to 1.05 V
Maximum Operating Temperature
0 C to + 105 C
Mounting Style
SMD/SMT
Package / Case
MAPBGA-473
- Current page: 73 of 83
- Download datasheet (521Kb)
This table provides the operating frequencies for the device under recommended operating conditions
(Table
21.2
The system PLL is controlled by the RCWL[SPMF] parameter. This table shows the multiplication factor
encodings for the system PLL.
As described in
configuration word low select the ratio between the primary clock input (SYS_CLK_IN) and the internal
coherent system bus clock (csb_clk). This table shows the expected frequency values for the CSB
frequency for select csb_clk to SYS_CLK_IN ratios.
Freescale Semiconductor
e300 core frequency (core_clk)
Coherent system bus frequency (csb_clk)
DDR2 memory bus frequency (MCK)
Local bus frequency (LCLK0)
Notes:
1. The SYS_CLK_IN frequency, RCWL[SPMF], and RCWL[COREPLL] settings must be chosen such that the resulting csb_clk,
2. The DDR data rate is 2x the DDR memory bus frequency.
3. The local bus frequency is 1/2, 1/4, or 1/8 of the lbc_clk frequency (depending on LCCR[CLKDIV]) which is in turn, 1x or 2x
MCK, LCLK0, and core_clk frequencies do not exceed their respective maximum or minimum operating frequencies.
the csb_clk frequency (depending on RCWL[LBCM]).
2).
System PLL Configuration
Section 21, “Clocking,”
csb_clk :Input Clock Ratio
0010
0100
0101
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Characteristic
3
SPMF
Table 55. Operating Frequencies for MPC8308
2
2:1
4:1
5:1
RCWL[SPMF]
1
0110–1111
Table 57. CSB Frequency Options
0000
0001
0010
0011
0100
0101
Table 56. System PLL Ratio
the LBCM, DDRCM, and SPMF parameters in the reset
125
25
csb_clk: SYS_CLK_IN
Input Clock Frequency (MHz)
Reserved
Reserved
Reserved
Maximum Operating Frequency
2 : 1
3 : 1
4 : 1
5 : 1
33.33
133
167
400
133
133
66
66.67
133
MHz
MHz
MHz
MHz
Unit
Clocking
73
Related parts for MPC8308ZQADDA
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Development Boards & Kits - Other Processors MPC8308-NSG
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools For MPC8308 Ethernet USB I2C SPI
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools For MPC8308 Ethernet USB 32bit
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Mpc8308 Powerquicc Ii Pro Processor Hardware Specification
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
BOARD REF DESIGN MPC8308
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MPC8308 PowerQUICC II Pro Processor Hardware Specification
Manufacturer:
FREESCALE [Freescale Semiconductor, Inc]
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 ext tmp Qual266
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 ext tmp Qual333
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 EXT TEMP PB 400
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 MP Pb 400
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 MP Pb 333
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: