MPC850DEVR80BU Freescale Semiconductor, MPC850DEVR80BU Datasheet - Page 15

• Manufacturer Part Number: MPC850DEVR80BU
• Description: IC MPU PWRQUICC 80MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC850DEVR80BU

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 80MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Freescale Semiconductor
Num
B29h
B30a
B30b
B30c
B30d
B29i
B30
MPC850 PowerQUICC™ Integrated Communications Processor Hardware Specifications, Rev. 2
WE[0–3] negated to D[0–31],
DP[0–3] high-Z GPCM write
access TRLX = 0, CSNT = 1,
EBDF = 1
CS negated to D[0–31],
DP[0–3] high-Z GPCM write
access, TRLX = 1, CSNT = 1,
ACS = 10 or ACS = 11, EBDF =
1
CS, WE[0–3] negated to
A[6–31] invalid
GPCM write access
WE[0–3] negated to A[6–31]
invalid
GPCM write access, TRLX = 0,
CSNT = 1, CS negated to
A[6–31] invalid GPCM write
access TRLX = 0, CSNT =1,
ACS = 10 or ACS = 11, EBDF =
0
WE[0–3] negated to A[6–31]
invalid
GPCM write access, TRLX = 1,
CSNT = 1. CS negated to
A[6–31] Invalid GPCM write
access TRLX = 1, CSNT = 1,
ACS = 10 or ACS = 11, EBDF =
0
WE[0–3] negated to A[6–31]
invalid
GPCM write access, TRLX = 0,
CSNT = 1. CS negated to
A[6–31] invalid GPCM write
access, TRLX = 0, CSNT = 1,
ACS = 10 or ACS = 11, EBDF =
1
WE[0–3] negated to A[6–31]
invalid GPCM write access
TRLX = 1, CSNT =1, CS
negated to A[6–31] invalid
GPCM write access TRLX = 1,
CSNT = 1, ACS = 10 or ACS =
11, EBDF = 1
Characteristic
9
Table 6. Bus Operation Timing
25.00
25.00
28.00
25.00
3.00
8.00
5.00
Min
50 MHz
Max
—
—
—
—
—
—
—
39.00
39.00
13.00
43.00
39.00
6.00
8.00
Min
66 MHz
Max
—
—
—
—
—
—
—
1
(continued)
31.00
31.00
36.00
31.00
11.00
4.00
6.00
Min
80 MHz
Max
—
—
—
—
—
—
—
FFACT
1.375
1.375
0.250
0.500
1.500
0.375
1.375
Cap Load
(default
50 pF)
50.00
50.00
50.00
50.00
50.00
50.00
50.00
Bus Signal Timing
Unit
ns
ns
ns
ns
ns
ns
ns
15