参数资料
型号: MCF5274VM166
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, PBGA256
封装: ROHS COMPLIANT, PLASTIC, MAPBGA-256
文件页数: 27/44页
文件大小: 980K
代理商: MCF5274VM166
Electrical Characteristics
MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4
Freescale Semiconductor
33
Figure 15. GPIO Timing
8.10
Reset and Configuration Override Timing
RESET and Configuration Override Timing
Table 17. Reset and Configuration Override Timing
(VDD = 2.7 to 3.6 V, VSS = 0 V, T
A
= TL to TH)
1
1
All AC timing is shown with respect to 50% OVDD levels unless otherwise noted.
NUM
Characteristic
Symbol
Min
Max
Unit
R1
RESET Input valid to CLKOUT High
tRVCH
9—
ns
R2
CLKOUT High to RESET Input invalid
tCHRI
1.5
ns
R3
RESET Input valid Time 2
2
During low power STOP, the synchronizers for the RESET input are bypassed and RESET is asserted
asynchronously to the system. Thus, RESET must be held a minimum of 100 ns.
tRIVT
5—
tCYC
R4
CLKOUT High to RSTOUT Valid
tCHROV
—10
ns
R5
RSTOUT valid to Config. Overrides valid
tROVCV
0—
ns
R6
Configuration Override Setup Time to RSTOUT invalid
tCOS
20
tCYC
R7
Configuration Override Hold Time after RSTOUT invalid
tCOH
0—
ns
R8
RSTOUT invalid to Configuration Override High Impedance
tROICZ
1 x tCYC
ns
G1
CLKOUT
GPIO Outputs
G2
G3
G4
GPIO Inputs
R1
R2
CLKOUT
RESET
RSTOUT
R3
R4
R8
R7
R6
R5
Configuration Overrides1:
R4
(RCON, Override pins])
1. Refer to the Coldfire Integration Module (CIM) section for more information.
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
相关PDF资料
PDF描述
MCF5275LCVM133 32-BIT, 133 MHz, RISC PROCESSOR, PBGA196
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MCF5274VM133 32-BIT, 133 MHz, RISC PROCESSOR, PBGA256
MCF5280CVF80 FLASH, 80 MHz, RISC MICROCONTROLLER, PBGA256
MCF5281CVM80 FLASH, 80 MHz, RISC MICROCONTROLLER, PBGA256
相关代理商/技术参数
参数描述
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