MPC855TCVR50D4 Freescale Semiconductor, MPC855TCVR50D4 Datasheet - Page 34

• Manufacturer Part Number: MPC855TCVR50D4
• Description: IC MPU POWERQUICC 50MHZ 357PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC855TCVR50D4

• 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: - 40 C
• Family Name: MPC8xx
• Device Core: PowerQUICC
• Device Core Size: 32b
• Frequency (max): 50MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465/3.6V
• Operating Supply Voltage (min): 2/3.135V
• Operating Temp Range: -40C to 95C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 357
• Package Type: BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Local Bus
9.2
Table 30
enabled.
34
Local bus cycle time
LCLK[n] skew to LCLK[m] or LSYNC_OUT
Input setup to local bus clock (except
LUPWAIT)
LUPWAIT input setup to local bus clock
Input hold from local bus clock (except
LUPWAIT)
LUPWAIT input hold from local bus clock
LALE output transition to LAD/LDP output
transition (LATCH hold time)
Local bus clock to output valid (except
LAD/LDP and LALE)
Local bus clock to data valid for LAD/LDP
Local bus clock to address valid for LAD
Output hold from local bus clock (except
LAD/LDP and LALE)
Output hold from local bus clock for
LAD/LDP
Local bus clock to output high Impedance
(except LAD/LDP and LALE)
MPC8555E PowerQUICC™ III Integrated Communications Processor Hardware Specification, Rev. 4.2
describes the general timing parameters of the local bus interface of the MPC8555E with the DLL
Local Bus AC Electrical Specifications
Parameter
Table 30. Local Bus General Timing Parameters—DLL Enabled
LWE[0:1] = 11 (default)
LWE[0:1] = 11 (default)
LWE[0:1] = 11 (default)
LWE[0:1] = 11 (default)
LWE[0:1] = 11 (default)
LWE[0:1] = 11 (default)
Configuration
LWE[0:1] = 00
LWE[0:1] = 00
LWE[0:1] = 00
LWE[0:1] = 00
LWE[0:1] = 00
LWE[0:1] = 00
7
Symbol
t
t
t
t
t
t
t
LBKSKEW
t
t
t
t
t
LBKHOV1
LBKHOV2
LBKHOV3
LBKHOX1
LBKHOX2
LBKHOZ1
LBIVKH1
LBIVKH2
LBIXKH1
LBIXKH2
LBOTOT
t
LBK
1
Min
6.0
1.8
1.7
0.5
1.0
1.5
0.7
1.6
0.7
1.6
—
—
—
—
—
Max
150
2.3
3.8
2.5
4.0
2.6
4.1
2.8
4.2
—
—
—
—
—
—
—
—
Freescale Semiconductor
Unit
ns
ps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
3, 4, 8
3, 4, 8
7, 9
3, 4
3, 4
3, 8
3, 8
3, 8
3, 8
3, 8
5, 9
2
6