MPC855TVR50D4 Freescale Semiconductor, MPC855TVR50D4 Datasheet - Page 60

• Manufacturer Part Number: MPC855TVR50D4
• Description: IC MPU POWERQUICC 50MHZ 357-PBGA
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC Ir

Specifications of MPC855TVR50D4

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 357-PBGA
• Processor Series: MPC8xx
• Core: MPC8xx
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 95 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Core Size: 32 Bit
• Program Memory Size: 8KB
• Cpu Speed: 50MHz
• Embedded Interface Type: Ethernet, I2C, SPI, UART
• Digital Ic Case Style: BGA
• No. Of Pins: 357
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CPM Electrical Characteristics
11.9
Table 23
1
60
151A
Num
150
151
152
153
154
155
SYNCCLK must be at least twice as fast as SMCLK.
SMCLK clock period
SMCLK width low
SMCLK width high
SMCLK rise/fall time
SMTXD active delay (from SMCLK falling edge)
SMRXD/SMSYNC setup time
RXD1/SMSYNC hold time
provides the SMC transparent timings as shown in
SMC Transparent AC Electrical Specifications
SMSYNC
Note:
(Output)
SMRXD
SMTXD
SMCLK
(Input)
1.
This delay is equal to an integer number of character-length clocks.
152
MPC860 PowerQUICC™ Family Hardware Specifications, Rev. 8
1
Figure 64. SMC Transparent Timing Diagram
154
154
Characteristic
152
155
Table 23. SMC Transparent Timing
155
Note 1
151
150
151A
Figure
153
64.
Min
100
50
50
10
20
All Frequencies
—
5
Freescale Semiconductor
Max
15
50
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns