KMC7457VG1267LC Freescale Semiconductor, KMC7457VG1267LC Datasheet - Page 32

• Manufacturer Part Number: KMC7457VG1267LC
• Description: IC MPU RISC 32BIT 1267MHZ 483BGA
• Manufacturer: Freescale Semiconductor

Specifications of KMC7457VG1267LC

• Processor Type: MPC74xx PowerPC 32-Bit
• Speed: 1.267GHz
• Voltage: 1.3V
• Mounting Type: Surface Mount
• Package / Case: 483-FCCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Electrical and Thermal Characteristics
Figure 12
5.2.5
Table 15
Figure
32
At recommended operating conditions. See
TCK frequency of operation
TCK cycle time
TCK clock pulse width measured at 1.4 V
TCK rise and fall times
TRST assert time
Input setup times:
Input hold times:
Boundary-scan data
TMS, TDI
Boundary-scan data
TMS, TDI
17.
L3_ECHO_CLK[1,3]
L3_ECHO_CLK[0,2]
Outputs
Inputs
L3 Data and Data
provides the IEEE 1149.1 (JTAG) AC timing specifications as defined in
ADDR, L3_CNTL
shows the L3 bus timing diagrams for the MPC7457 interfaced to PB2 or Late Write SRAMs.
L3DATA WRITE
Parity Inputs
IEEE 1149.1 AC Timing Specifications
L3_CLK[0,1]
Table 15. JTAG AC Timing Specifications (Independent of SYSCLK)
Figure 12. L3 Bus Timing Diagrams for Late Write or PB2 SRAMs
Parameter
MPC7457 RISC Microprocessor Hardware Specifications, Rev. 7
t
t
L3CHOV
L3CHDV
Table
VM
4.
VM = Midpoint Voltage (GV
t
JR
Symbol
t
t
f
t
t
t
t
t
TRST
DXJH
TCLK
TCLK
DVJH
and t
JHJL
IVJH
IXJH
VM
VM
t
JF
L3DVEH
DD
t
/2)
L3DXEH
t
t
L3CHOX
L3CHDX
Min
t
t
30
15
25
20
25
L3CHOZ
L3CHDZ
0
0
4
0
Max
33.3
—
—
—
—
—
—
—
2
Figure 14
Freescale Semiconductor
1
MHz
Unit
ns
ns
ns
ns
ns
ns
through
Notes
2
3
3