参数资料
型号: RM5261A-300H
厂商: PMC-SIERRA INC
元件分类: 微控制器/微处理器
英文描述: 64-BIT, 300 MHz, MICROPROCESSOR, PQFP208
封装: HEAT SPREADER, MQFP-208
文件页数: 28/42页
文件大小: 898K
代理商: RM5261A-300H
Proprietary and Confidential to PMC-Sierra, Inc and for its Customer’s Internal Use
34
Document ID: PMC-2002240, Issue 1
RM5261A Microprocessor with 64-Bit System Bus Data Sheet
Preliminary
9
AC Electrical Characteristics
9.1
Capacitive Load Deration
9.2
Clock Parameters
Parameter
Symbol
Min
Max
Units
Load Derate
CLD
2
ns/25pF
Parameter Symbol
Test
Conditions
CPU Speed
Units
250 MHz
300 MHz
350 MHz
Min
Max
Min
Max
Min
Max
SysClock
High
tSCH
Transition
≤ 5ns 333ns
SysClock
Low
tSCL
Transition
≤ 5ns 333ns
SysClock
Frequency1
33
100
33
100
33
117
MHz
SysClock
Period
tSCP
10
30
10
30
8.5
30
ns
Clock Jitter
for SysClock
tJI
±150
ps
SysClock
Rise Time
tCR
222
ns
SysClock
Fall Time
tCF
222
ns
ModeClock
Period
tModeCKP
256
tSCP
JTAG Clock
Period
tJTAGCKP
444tSCP
Note
1.
Operation of the RM5261A is only guaranteed with the Phase Lock Loop Enabled.
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