XPC823ZT66B2 Freescale Semiconductor, XPC823ZT66B2 Datasheet - Page 41

• Manufacturer Part Number: XPC823ZT66B2
• Description: MPU MPC8xx RISC 32-Bit 66MHz 256-Pin BGA
• Manufacturer: Freescale Semiconductor

Specifications of XPC823ZT66B2

• Package: 256BGA
• Device Core: PowerQUICC
• Family Name: MPC8xx
• Number Of Cpu Cores: 1
• Data Bus Width: 32 Bit
• Maximum Speed: 66 MHz
• Operating Temperature: 0 to 70 °C

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