MPC8308ZQADDA Freescale Semiconductor, MPC8308ZQADDA Datasheet - Page 44
MPC8308ZQADDA
Manufacturer Part Number
MPC8308ZQADDA
Description
Microprocessors - MPU E300 MP Pb 266
Manufacturer
Freescale Semiconductor
Datasheet
1.MPC8308VMAGDA.pdf
(83 pages)
Specifications of MPC8308ZQADDA
Processor Series
MPC8308
Core
e300
Maximum Clock Frequency
266 MHz
Interface Type
I2C, JTAG, UART
Operating Supply Voltage
0.95 V to 1.05 V
Maximum Operating Temperature
0 C to + 105 C
Mounting Style
SMD/SMT
Package / Case
MAPBGA-473
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Enhanced Secure Digital Host Controller (eSDHC)
13 Enhanced Secure Digital Host Controller (eSDHC)
This section describes the DC and AC electrical specifications for the eSDHC (SD/MMC/SDIO) interface
of the MPC8308.
The eSDHC controller always uses the falling edge of the SD_CLK in order to drive the
SD_DAT[0:3]/CMD as outputs and rising edge to sample the SD_DAT[0:3], CMD, CD and WP as inputs.
This behavior is true for both full and high speed modes.
13.1
This table provides the DC electrical characteristics for the eSDHC (SD/MMC) interface of the device,
compatible with SDHC specifications. The eSDHC NV
44
GPCM Mode Output Signals:
LCS[0:3]/LBS[0:1]/LGPL[0:5]
UPM Mode Output Signals:
Output high voltage
Output low voltage
eSDHC DC Electrical Characteristics
UPM Mode Input Signal:
Characteristic
Figure 33. Local Bus Signals, GPCM/UPM Signals for LCCR[CLKDIV] = 4
LCS[0:3]/LWE
Input Signals:
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
LUPWAIT
LD[0:15]
Table 38. eSDHC interface DC Electrical Characteristics
LCLK
T1
T2
T3
T4
Symbol
t
t
LBKHOV
LBKHOV
V
V
OH
OL
I
OH
I
OL
Condition
= –8.0 mA
t
LBIVKH
= 8.0 mA
t
t
LBKHOZ
LBKHOZ
DD
range is between 3.0 V and 3.6 V.
t
Min
LBIVKH
2.4
—
t
LBIXKH
Max
0.5
—
Freescale Semiconductor
t
LBIXKH
Unit
V
V
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