XPC850ZT50B Freescale Semiconductor, XPC850ZT50B Datasheet - Page 15

• Manufacturer Part Number: XPC850ZT50B
• Manufacturer: Freescale Semiconductor

Specifications of XPC850ZT50B

• Family Name: MPC8xx
• Device Core: PowerQUICC
• Device Core Size: 32b
• Frequency (max): 50MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Operating Temp Range: 0C to 95C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 256
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

MOTOROLA
B28b CLKOUT falling edge to CS
B28d CLKOUT falling edge to CS
B29a WE[0–3] negated to D[0–31],
B29b CS negated to D[0–31],
B29d WE[0–3] negated to D[0–31],
B29e CS negated to D[0–31], DP[0–3]
B29g CS negated to D[0–31], DP[0–3]
Num
B28c CLKOUT falling edge to
B29c CS negated to D[0–31], DP[0–3]
B29f
B29
negated GPCM write access
TRLX = 0,1 CSNT = 1, ACS = 10
or ACS = 11, EBDF = 0
WE[0–3] negated GPCM write
access TRLX = 0,1 CSNT = 1
write access TRLX = 0, CSNT =
1, EBDF = 1
negated GPCM write access
TRLX = 0,1 CSNT = 1, ACS = 10
or ACS = 11, EBDF = 1
WE[0–3] negated to D[0–31],
DP[0–3] high-Z GPCM write
access, CSNT = 0
DP[0–3] high-Z GPCM write
access, TRLX = 0 CSNT = 1,
EBDF = 0
DP[0–3], high-Z GPCM write
access, ACS = 00, TRLX = 0 &
CSNT = 0
high-Z GPCM write access,
TRLX = 0, CSNT = 1, ACS = 10
or ACS = 11, EBDF = 0
DP[0–3] high-Z GPCM write
access, TRLX = 1, CSNT = 1,
EBDF = 0
high-Z GPCM write access,
TRLX = 1, CSNT = 1, ACS = 10
or ACS = 11, EBDF = 0
WE[0–3] negated to D[0–31],
DP[0–3] high-Z GPCM write
access TRLX = 0, CSNT = 1,
EBDF = 1
high-Z GPCM write access
TRLX = 0, CSNT = 1, ACS = 10
or ACS = 11, EBDF = 1
Characteristic
Table 6-6. Bus Operation Timing
Freescale Semiconductor, Inc.
MPC850 (Rev. A/B/C) Hardware Specifications
For More Information On This Product,
28.00
28.00
7.00
3.00
8.00
3.00
8.00
5.00
5.00
Min
Go to: www.freescale.com
—
—
50 MHz
12.00
14.00 11.00 18.00
14.00
Max
—
—
—
—
—
—
—
—
13.00
13.00
43.00
43.00
6.00
6.00
9.00
9.00
Min
—
—
66 MHz
14.00
18.00
Max
—
—
—
—
—
—
—
—
1
11.00
11.00
36.00
36.00
9.00
4.00
4.00
7.00
7.00
Min
—
—
80 MHz
(continued)
13.00
16.00
16.00
Max
—
—
—
—
—
—
—
—
FFACT
0.250
0.375
0.375
0.250
0.500
0.250
0.500
1.500
1.500
0.375
0.375
Layout Practices
Cap Load
(default
50 pF)
50.00
50.00
50.00
50.00
50.00
50.00
50.00
50.00
50.00
50.00
50.00
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
15