參數(shù)資料
型號(hào): MCF5232CAB80
廠(chǎng)商: MOTOROLA INC
元件分類(lèi): 微控制器/微處理器
英文描述: 32-BIT, 80 MHz, RISC PROCESSOR, PQFP160
封裝: QFP-160
文件頁(yè)數(shù): 32/76頁(yè)
文件大?。?/td> 2665K
代理商: MCF5232CAB80
38
MCF523x Integrated Microprocessor Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Interface Recommendations
4.7.1.3
SDRAM Interfacing Example
The tables in the previous section can be used to configure the interface in the following example. To
interface one 2M
× 32-bit × 4 bank SDRAM component (8 columns) to the MCF523x, the connections
would be as shown in Table 38.
4.7.2
Ethernet PHY Transceiver Connection
The FEC supports both an MII interface for 10/100 Mbps Ethernet and a seven-wire serial interface for 10
Mbps Ethernet. The interface mode is selected by R_CNTRL[MII_MODE]. In MII mode, the 802.3
standard defines and the FEC module supports 18 signals. These are shown in Table 39.
Table 35. MCF523x to SDRAM Interface (32-Bit Port, 10-Column Address Lines)
MCF523x
Pins
A15 A14 A13 A12 A11 A10 A9 A17 A19 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31
Row
15
14
13
12
11
10
9
17
19
21
22
23
24
25
26
27
28
29
30
31
Column
2
3
4
5
6
7
8
16
18
20
SDRAM
Pins
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19
Table 36. MCF523x to SDRAM Interface (32-Bit Port, 11-Column Address Lines)
MCF523x
Pins
A15 A14 A13 A12 A11 A10
A9
A17 A19 A21 A23 A24 A25 A26 A27 A28 A29 A30 A31
Row
15
14
13
12
11
10
9
17
19
21
23
24
25
26
27
28
29
30
31
Column
2
3
4
5
6
7
8
16
18
20
22
SDRAM
Pins
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10 A11 A12 A13 A14 A15 A16 A17 A18
Table 37. MCF523x to SDRAM Interface (32-Bit Port, 12-Column Address Lines)
MCF523x
Pins
A15 A14 A13 A12 A11 A10
A9
A17 A19 A21 A23 A25 A26 A27 A28 A29 A30 A31
Row
15
14
13
12
11
10
9
17
19
21
23
25
26
27
28
29
30
31
Column
2
3
4
5
6
7
8
16
18
20
22
24
SDRAM
Pins
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10 A11 A12 A13 A14 A15 A16 A17
Table 38. SDRAM Hardware Connections
SDRAM
Pins
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10 = CMD
BA0
BA1
MCF523x
Pins
A15
A14
A13
A12
A11
A10
A9
A17
A18
A19
A20
A21
A22
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5232CVM100 功能描述:微處理器 - MPU MCF5232 V2CORE 64KSRAM RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線(xiàn)寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類(lèi)型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5232CVM100 制造商:Freescale Semiconductor 功能描述:Microprocessor IC
MCF5232CVM100J 功能描述:32位微控制器 - MCU V2CORE 64KSRAM RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線(xiàn)寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MCF5232CVM150 功能描述:微處理器 - MPU MCF5232 V2CORE 64KSRAM RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線(xiàn)寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類(lèi)型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5232CVM150J 功能描述:32位微控制器 - MCU V2CORE 64KSRAM RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線(xiàn)寬度:32 bit 最大時(shí)鐘頻率:90 MHz 程序存儲(chǔ)器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT