MPC8533EVTAQGA Freescale Semiconductor, MPC8533EVTAQGA Datasheet - Page 640

• Manufacturer Part Number: MPC8533EVTAQGA
• Description: MPU POWERQUICC 783-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8533EVTAQGA

• Processor Type: MPC85xx PowerQUICC III 32-Bit
• Speed: 1.0GHz
• Voltage: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Package / Case: 783-BBGA, FCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Local Bus Controller
14-22
14–16
17–19
20–22
24–25
26–27
30–31
Bits
23
28
29
PRETOACT Defines the earliest timing for ACTIVATE or REFRESH command after a PRECHARGE command
ACTTORW Defines the earliest timing for READ/WRITE command after an ACTIVATE command (number of bus
BUFCMD
Name
RFCR
WRC
CL
BL
—
—
MPC8533E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Refresh recovery. Sets the refresh recovery interval in bus clock cycles. Defines the earliest timing for
an ACTIVATE or REFRESH command after a REFRESH command.
000 Reserved
001 3 clocks
010 4 clocks
011 5 clocks
(number of bus clock cycle wait states).
000 8
001 1
010 2
011 3
clock cycle wait states).
000 8
001 Reserved
010 2
011 3
Sets the burst length for SDRAM accesses.
0 SDRAM burst length is 4. Use this value if the device port size is16.
1 SDRAM burst length is 8. Use this value if the device port size is 32 or 8.
Reserved
Write recovery time. Defines the earliest timing for PRECHARGE command after the last data is written
to the SDRAM.
00 4
01 Reserved
10 2
11 3
Reserved
Control line assertion timing. If external buffers are placed on the control lines going to both the SDRAM
and address lines, setting BUFCMD causes all SDRAM control lines except LCS n , LCKE, LALE, and
LSDDQM[0:3] to be asserted for LCRR[BUFCMDC] cycles, instead of one.
0 Normal timing for the control lines
1 All control lines except LCS n are asserted for the number of cycles specified by LCRR[BUFCMDC].
CAS latency. Defines the timing for first read data after SDRAM samples a column address.
00 Extended CAS latency. According to LCRR[ECL]. See
01 1
10 2
11 3
Table 14-13. LSDMR Field Descriptions (continued)
100 6 clocks
101 7 clocks
110 8 clocks
111 16 clocks
100 4
101 5
110 6
111 7
100 4
101 5
110 6
111 7
Description
Table
14-22.
Freescale Semiconductor