MC68MH360ZP33L Freescale Semiconductor, MC68MH360ZP33L Datasheet - Page 393

• Manufacturer Part Number: MC68MH360ZP33L
• Description: IC MPU 32BIT QUICC 357-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68MH360ZP33L

• Processor Type: M683xx 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 357-PBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

7.8.4.1 ONE MULTIPLEXED CHANNEL WITH STATIC FRAMES. With this configuration
(see Figure 7-23), there are 64 entries in the SI RAM for transmit data and strobe routing
and 64 entries for receive data and strobe routing. This configuration should be chosen
when only one TDM is required and the routing on that TDM does not need to be changed
dynamically.
7.8.4.2 ONE MULTIPLEXED CHANNEL WITH DYNAMIC FRAMES. With this configura-
tion (see Figure 7-24), there is one multiplexed channel. The channel has 32 entries for
transmit data and strobe routing and 32 entries for receive data and strobe routing. In each
RAM, one of the partitions is the current-route RAM, and the other is a shadow RAM used
to allow the user to change the serial routing. After programming the shadow RAM, the user
sets the CSRx bit of the associated channel in the SI CR. When the next frame sync arrives,
the SI will automatically exchange the current-route RAM for the shadow RAM. Refer to
7.8.4.7 SI RAM Dynamic Changes for more details on how to dynamically change the chan-
nel's route. This configuration should be chosen when only one TDM is required but the rout-
ing on that TDM may need to be changed dynamically.
MOTOROLA
Figure 7-23. SI RAM: One TDM with Static Frames
SI RAM ADDRESS: 0
Freescale Semiconductor, Inc.
For More Information On This Product,
(16-BITS WIDE)
ONE CHANNEL WITH INDEPENDENT
MC68360 USER’S MANUAL
Go to: www.freescale.com
127
128
256
Rx AND Tx ROUTE
64 ENTRIES
64 ENTRIES
RDM = 00
ROUTE
ROUTE
RXa
TXa
Serial Interface with Time Slot Assigner
L1TCLKa
L1TSYNCa
FRAMING SIGNALS
L1RCLKa
L1RSYNCa
7-69