MPC8308CZQADDA Freescale Semiconductor, MPC8308CZQADDA Datasheet - Page 44

• Manufacturer Part Number: MPC8308CZQADDA
• Description: Microprocessors - MPU E300 ext tmp Qual266
• Manufacturer: Freescale Semiconductor

Specifications of MPC8308CZQADDA

• 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: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-474

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