SPC5121YVY400BR Freescale, SPC5121YVY400BR Datasheet - Page 30

• Manufacturer Part Number: SPC5121YVY400BR
• Manufacturer: Freescale

Specifications of SPC5121YVY400BR

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Electrical and Thermal Characteristics
30
t
PORHOLD
Symbol
t
t
RST_CONF[31:0]
t
HRVAL
SRVAL
RST_CONF[31:0]
EXEC
ADDR[31:0]
ADDR[31:0]
SYS_XTALI
SYS_XTALI
PORESET
PORESET
HRESET
SRESET
HRESET
SRESET
Time PORESET must be held low before a qualified reset occurs
Time HRESET is asserted after a qualified reset occurs
Time SRESET is asserted after assertion of HRESET
Time between SRESET assertion and first core instruction fetch
MPC5121E/MPC5123 Data Sheet, Rev. 3
Figure 5. HRESET Behavior
Figure 6. SRESET Behavior
Table 18. Reset Timing
Description
t
HR_SR_Delay
no new fetch of the RST_CONF
t
no new fetch of the RST_CONF
HRHOLD
t
HRVAL
t
SRHOLD
t
SRVAL
t
SRMIN
t
t
EXEC
EXEC
26810 cycles
Freescale Semiconductor
SYS_XTALI
32 cycles
4 cycles
4 cycles
Value
SpecID
A3.10
A3.11
A3.12
A3.13