MCF5272CVF66J Freescale Semiconductor, MCF5272CVF66J Datasheet - Page 193

• Manufacturer Part Number: MCF5272CVF66J
• Description: IC MCU 166MHZ 196MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272CVF66J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB
• Peripherals: DMA, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (4K x 32)
• Program Memory Type: ROM
• Ram Size: 1K x 32
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 196-MAPBGA
• Processor Series: MCF527x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: NNDK-MOD5272-KIT, NNDK-MOD5270-KIT
• Leaded Process Compatible: No
• Rohs Compliant: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: No

Figure 9-2
can vary from 16–256 Mbits.
Freescale Semiconductor
SDRAMCS/CS7
SDCLKE
SDCLK
Signal
SDWE
DQML
GND
GND
VDD
VDD
VDD
VDD
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CAS
RAS
R/W
BA0
BA1
A10
is the pinout of a 16-bit SDRAM in a 54-pin TSOP (thin, small-outline package) package. Size
CS
A0
A1
A2
A3
DQML
GND
GND
VDD
VDD
VDD
VDD
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CAS
RAS
R/W
BA0
BA1
A10
CS
SDRAM (bus) clock (same frequency as CPU clock). This dedicated output reduces setup and hold
time uncertainty due to process and temperature variations. SDCLK is disabled for SDRAM
power-down mode.
SDRAM clock enable
SDRAM chip select/CS7. The SDRAM is assigned to CS7 (SDRAMCS) of the device chip select
module.
SDRAM write enable
A0
A1
A2
A3
MCF5272 ColdFire
Table 9-1. SDRAM Controller Signal Descriptions (continued)
DQML
GND
GND
VDD
VDD
VDD
VDD
VDD
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CAS
RAS
R/W
BA0
BA1
A10
Figure 9-2. 54-Pin TSOP SDRAM Pin Definition
CS
A0
A1
A2
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
®
Integrated Microprocessor User’s Manual, Rev. 3
128 Mbit
256 Mbit
64 Mbit
Description
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
GND
DQ15
GND
DQ14
DQ13
VDD
DQ12
DQ11
GND
DQ10
DQ9
VDD
DQ8
GND
NC
DQMH
CLK
CKE
A12
A11
A9
A8
A7
A6
A5
A4
GND
GND
DQ15
GND
DQ14
DQ13
VDD
DQ12
DQ11
GND
DQ10
DQ9
VDD
DQ8
GND
NC
DQMH
CLK
CKE
A12
A11
A9
A8
A7
A6
A5
A4
GND
GND
DQ15
GND
DQ14
DQ13
VDD
DQ12
DQ11
GND
DQ10
DQ9
VDD
DQ8
GND
NC
DQMH
CLK
CKE
A12
A11
A9
A8
A7
A6
A5
A4
GND
SDRAM Controller
9-3