XPC823VR81B2T Freescale Semiconductor, XPC823VR81B2T Datasheet - Page 41

• Manufacturer Part Number: XPC823VR81B2T
• Description: IC MPU POWERQUICC 81MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of XPC823VR81B2T

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 81MHz
• Voltage: 1.8V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

NOTE: Applies to external TA.
NUM
40
41
42
43
44
45
46
(OUTPUT)
DREQ
(INPUT)
CLKOUT
DREQ setup time to clock high
DREQ hold time from clock high
SDACK assertion delay from clock high
SDACK negation delay from clock low
SDACK negation delay from TA low
SDACK negation delay from clock high
TA assertion to falling edge of the clock
setup time
CHARACTERISTIC
Figure 38. IDMA External Requests Timing Diagram
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 ELECTRICAL SPECIFICATIONS
Go to: www.freescale.com
Table 9. IDMA Timing
40
MIN
41
12
12
Ñ
Ñ
Ñ
Ñ
5
25MHZ
MAX
20
20
25
20
Ñ
Ñ
Ñ
MIN
Ñ
Ñ
Ñ
Ñ
7
3
7
40MHZ
MAX
12
12
20
15
Ñ
Ñ
Ñ
MIN
Ñ
Ñ
Ñ
Ñ
7
3
7
50MHZ
MAX
12
12
20
15
Ñ
Ñ
Ñ
UNIT
nsec
nsec
nsec
nsec
nsec
nsec
nsec
41