MPC8536DS Freescale Semiconductor, MPC8536DS Datasheet - Page 1278

• Manufacturer Part Number: MPC8536DS
• Description: BOARD DEV SYSTEM MPC8536E
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8536DS

• Contents: Board, Software and Documentation
• Processor Series: MPC85xx
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 667 MHz
• Operating Supply Voltage: - 0.3 V to + 1.21 V
• Maximum Operating Temperature: + 105 C
• Data Ram Size: 32 KB
• Interface Type: SPI, USB
• Program Memory Type: DDR2, DDR3, SDRAM
• Core Size: 32 Bit
• Program Memory Size: 544KB
• Cpu Speed: 1.5GHz
• Digital Ic Case Style: BGA
• No. Of Pins: 783
• Supply Voltage Range: 0.95V To 1.05V
• Rohs Compliant: Yes
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDHC_DAT7 I/O 8-bit mode: DAT7 line
SDHC_DAT6 I/O 8-bit mode: DAT6 line
SDHC_DAT5 I/O 8-bit mode: DAT5 line
SDHC_DAT4 I/O 8-bit mode: DAT4 line in
SDHC_DAT3 I/O 4-/8-bit mode: DAT3 line or configured as card detection pin
SDHC_DAT2 I/O 4-/8-bit mode: DAT2 line or read wait
SDHC_DAT1 I/O 8-bit mode: DAT1 line
SDHC_DAT0 I/O DAT0 line or busy-state detect
SDHC_CMD
Enhanced Secure Digital Host Controller
Table 20-1
20-4
SDHC_CLK
SDHC_WP
SDHC_CD
Name
•
SDHC_CD and SDHC_WP are card detection and write protection signals from the socket.
— Signals SDHC_CD and SDHC_WP are optional for system implementation.
shows the properties of the eSDHC I/O signals.
Port
I/O Command line to card
O
I
I
Clock for MMC/SD card
not used in other modes
not used in other modes
not used in other modes
not used in other modes
1-bit mode: May be configured as card detection pin
1-bit mode: Read wait
4-bit mode: DAT1 line or interrupt detect
1-bit mode: Interrupt detect
Card detection pin; if not used, tie high.
Low Card present
High No card present
Card write protect detect; if not used, tie to logic corresponding
to write enabled, as shown in
Configuration Register
If GENCFGR[SDHC_WP_INV]=0:
Low Write enabled
High Write protected
If GENCFGR[SDHC_WP_INV]=1:
Low Write protected
High Write enabled
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
(GENCFGR)”:
Table 20-1. Signal Properties
Function
Section 23.4.1.8, “General
Reset State
impedance
impedance
impedance
impedance
impedance
impedance
impedance
impedance
impedance
High
High
High
High
High
High
High
High
High
N/A
N/A
0
N/A
Pull up
Pull up
Pull up
Pull up
Pull up
Board should have 100K
pull down. The card drives
50K pull up as required by
the SD card specification.
Pull up
Pull up
Pull up
N/A
N/A
Freescale Semiconductor
Pull up/Pull down
Required