参数资料
型号: MCF5274LVM166
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 166 MHz, RISC PROCESSOR, PBGA196
封装: ROHS COMPLIANT, MAPBGA-196
文件页数: 37/44页
文件大小: 980K
代理商: MCF5274LVM166
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
Electrical Characteristics
Freescale Semiconductor
42
8.16
Debug AC Timing Specifications
Table 28 lists specifications for the debug AC timing parameters shown in Figure 28.
Figure 27 shows real-time trace timing for the values in Table 28.
Figure 27. Real-Time Trace AC Timing
Figure 28 shows BDM serial port AC timing for the values in Table 28.
Figure 28. BDM Serial Port AC Timing
Table 28. Debug AC Timing Specification
Num
Characteristic
166 MHz
Units
Min
Max
D0
PSTCLK cycle time
0.5
tCYC
D1
PST, DDATA to PSTCLK setup
4
ns
D2
CLKOUT to PST, DDATA hold
1.0
ns
D3
DSI-to-DSCLK setup
1 x tCYC
—ns
D4 1
1
DSCLK and DSI are synchronized internally. D4 is measured from the synchronized DSCLK input
relative to the rising edge of PSTCLK.
DSCLK-to-DSO hold
4 x tCYC
—ns
D5
DSCLK cycle time
5 x tCYC
—ns
D6
BKPT input data setup time to PSTCLK Rise
4
ns
D7
BKPT input data hold time to PSTCLK Rise
1.5
ns
D8
PSTCLK high to BKPT high Z
0.0
10.0
ns
PSTCLK
PST[3:0]
D2
D1
DDATA[3:0]
DSI
DSO
Current
Next
PSTCLK
Past
Current
DSCLK
D3
D4
D5
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
M5275EVB,
MCF5274CVM166,
MCF5274LCVM166,
MCF5274LVM166,
MCF5274VM166,
MCF5275CVM166,
MCF5275LCVM166
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相关代理商/技术参数
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MCF5274LVM166 制造商:Freescale Semiconductor 功能描述:Microprocessor IC
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MCF5274VM166J 制造商:Freescale Semiconductor 功能描述:MCF5274 V2CORE 64KSRAM - Bulk