MPC8308CZQAGDA Freescale Semiconductor, MPC8308CZQAGDA Datasheet - Page 48

• Manufacturer Part Number: MPC8308CZQAGDA
• Description: Microprocessors - MPU E300 EXT TEMP PB 400
• Manufacturer: Freescale Semiconductor

Specifications of MPC8308CZQAGDA

• Processor Series: MPC8308
• Core: e300
• Maximum Clock Frequency: 400 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-476

Enhanced Secure Digital Host Controller (eSDHC)
At recommended operating conditions NV
This figure provides the eSDHC clock input timing diagram.
48
SD Card Output Valid
SD Card Output Hold
Notes:
1
2
3
The symbols used for timing specifications herein follow the pattern of t
for inputs and t
full mode speed device timing (SFS) input (I) to go invalid (X) with respect to the clock reference (K) going to high (H). Also
t
going valid (V) or data output valid time. Note that, in general, the clock reference symbol representation is based on five
letters representing the clock of a particular functional. For rise and fall times, the latter convention is used with the appropriate
letter: R (rise) or F (fall).
Measured at capacitive load of 40 pF.
For reference only, according to the SD card specifications.
SFSKHOV
symbolizes eSDHC full speed timing (SFS) for the clock reference (K) to go high (H), with respect to the output (O)
operational mode
External Clock
(first three letters of functional block)(reference)(state)(signal)(state)
Table 40. eSDHC AC Timing Specifications for High Speed Mode (continued)
eSDHC
Parameter
MPC8308 PowerQUICC II Pro Processor Hardware Specification, Rev. 3
Figure 37. eSDHC Clock Input Timing Diagram
DD
= 3.3 V ± 300 mV.
VM
VM = Midpoint Voltage (NVDD/2)
t
SHSCK
VM
Symbol
t
ODLY
VM
t
OH
(first three letters of functional block)(signal)(state) (reference)(state)
for outputs. For example, t
1
t
Min
SHSCK
2.5
—
t
SHSCKR
L
Max
t
SHSCKH
14
—
SFSIXKH
t
SHSCKF
Freescale Semiconductor
symbolizes eSDHC
Unit
ns
ns
Notes
3
3