MPC852TADS Freescale Semiconductor, MPC852TADS Datasheet - Page 69

• Manufacturer Part Number: MPC852TADS
• Description: Networking Modules & Development Tools ADS BOARD FOR 852
• Manufacturer: Freescale Semiconductor
• Type: Network Controller & Processorr

Specifications of MPC852TADS

• Memory Type: Flash, SDRAM
• Interface Type: RS-232, Ethernet, PCMCIA
• Operating Voltage: 1.8 V to 3.3 V
• Operating Temperature Range: 0 C to + 30 C
• Board Size: 233 mm x 150 mm
• Product: Modules
• For Use With/related Products: MPC852T
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

57
4•11•4
BCSR3 is an additional BCSR that may be accessed at offset 0xC from the BCSR base address. BCSR3 sets defaults
during Power-On reset and may be read or written at any time.
DRAM_PD(2:1)
BCSR3: Board Control / Status Register 3
11
TABLE 4-16. DRAM Presence Detect (2:1) Encoding
TABLE 4-17. DRAM Presence Detect (4:3) Encoding
SWOPT(0:3) lines may be driven low (’0’) by the DIP switch.
Off-board tools should never drive lines high as this may result
in permanent damage to the ADS and/or to the off-board logic.
Freescale Semiconductor, Inc.
For More Information On This Product,
MCM36200 by Motorola or MT16D832X by Micron: 8 MB SIMM
DRAM_PD(4:3)
Go to: www.freescale.com
Functional Description
MPC852TADS - User’s Manual
00
01
10
11
WARNING
DRAM TYPE / SIZE
Reserved
Reserved
70 nsec
60 nsec
DRAM DELAY
TABLE 4-18. on page 58
describes the BCSR3.
Release 1.0