MCF5253VM140J Freescale Semiconductor, MCF5253VM140J Datasheet - Page 202

• Manufacturer Part Number: MCF5253VM140J
• Description: IC MCU 2.1MIPS 140MHZ 225MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF525xr

Specifications of MCF5253VM140J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 140MHz
• Connectivity: CAN, EBI/EMI, I²C, QSPI, UART/USART, USB OTG
• Peripherals: DMA, WDT
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 6x12b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 225-MAPBGA
• Processor Series: MCF525x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

IDE and Flash Media Interface
13-4
CS0/CS4POST
CS0/CS4PRE
bufen1cs1en
bufen1cs2en
MBAR2 + 0x18c
cs1post
cs2post
cs1pre
cs2pre
12–10
14–13
Field
2–0
4–3
7–5
9–8
16
17
Address
Pre-drive for CS0/CS4
000 No predrive
0011 clock
0102 clocks
0113 clocks
1004 clocks
1015 clocks
Post-drive for CS0/CS4
00 No post-drive
01 1 clock post-drive
10 2 clock post drive
11 3 clock post drive
Pre-drive for CS0/CS4
000 No predrive
001 1 clock
010 2 clocks
011 3 clocks
100 4 clocks
101 5 clocks
Post-drive for CS1
00 No post-drive
01 1 clock post-drive
10 2 clock post drive
11 3 clock post drive
Pre-drive for IDE_DIOR, IDE_DIOW
000 No predrive
001 1 clock
010 2 clocks
011 3 clocks
100 4 clocks
101 5 clocks
Post-drive for CS2
00 No post-drive
01 1 clock post-drive
10 2 clock post drive
11 3 clock post drive
0 BUFENB1 inactive on CS1 cycles
1 BUFENB1 active on CS1 cycles
0 BUFENB1 inactive on IDE_DIOR, IDE_DIOW cycles
1 BUFENB1 active on IDE_DIOR, IDE_DIOW cycles
Access
RW
Table 13-2. IDEConfig1 Register Field Descriptions
Table 13-1. IDEConfig1 Register
MCF5253 Reference Manual, Rev. 1
Size
Bits
32
Description
IDE CONFIG1
Name
Configuration of buffer enable generation
Description
Freescale Semiconductor
Res
0
0
0
0
0
0
0
0