MCF5274LCVM166 datasheet(9/44 Pages) FREESCALE

tên linh kiện	MCF5274LCVM166

Giải thích chi tiết về linh kiện	MCF5275 Integrated Microprocessor Family Hardware Specification

Download	44 Pages

Scroll/Zoom	100%

nhà sản xuất	FREESCALE [Freescale Semiconductor, Inc]

Trang chủ	http://www.freescale.com

Logo

9 / 44 page

Design Recommendations

MCF5275 Integrated Microprocessor Family Hardware Specification, Rev. 4

Freescale Semiconductor

9

5

Design Recommendations

5.1

Layout

•

Use a 4-layer printed circuit board with the VDD and GND pins connected directly to the power

and ground planes for the MCF5275.

•

See application note AN1259 System Design and Layout Techniques for Noise Reduction in

MCU-Based Systems.

•

Match the PC layout trace width and routing to match trace length to operating frequency and board

impedance. Add termination (series or therein) to the traces to dampen reflections. Increase the

PCB impedance (if possible) keeping the trace lengths balanced and short. Then do cross-talk

analysis to separate traces with significant parallelism or are otherwise "noisy". Use 6 mils trace

and separation. Clocks get extra separation and more precise balancing.

5.2

Power Supply

•

33uF, 0.1

μF, and 0.01 μF across each power supply

VSSPLL

—

I

K16

L13

VSS

—

I

A1, A10, A16,

E5, E12, F6,

F11, G7:10,

H7:10, J1,

J7:10, K7:10,

L6, L11, M5,

N16, R7, T1,

T16

F7, F8, G6:9,

H6:9, J7, J8

OVDD

—

I

E6:8, F5, F7, F8,

G5, G6, H5, H6,

J11, J12, K11,

K12, L9, L10,

L12, M9:11

E5:7, F5, F6,

H10, J9, J10,

K8:10

VDD

—

I

D8, H13, K4, N8 D6, G5, G12, L7

SD_VDD

—

I

E9:11, F9, F10,

F12, G11, G12,

H11, H12, J5,

J6, K5, K6, L5,

L7, L8, M6, M7,

M8

E8:10, F9, F10,

G10, H5, J5, J6,

K5:7

1 Refers to pin’s primary function. All pins which are configurable for GPIO have a pullup enabled in GPIO

mode with the exception of PBUSCTL[7], PBUSCTL[4:0], PADDR, PBS, PSDRAM.

2 If JTAG_EN is asserted, these pins default to Alternate 1 (JTAG) functionality. The GPIO module is not

responsible for assigning these pins.

Table 2. MCF5274 and MCF5275 Signal Information and Muxing (continued)

Signal Name

GPIO

Alternate1

Alternate2 Dir.1

MCF5274

MCF5275

256 MAPBGA

MCF5274L

MCF5275L

196 MAPBGA

Số phần tương tự - MCF5274LCVM166

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NXP Semiconductors	MCF5274L	1Mb / 44P	MCF5275 Integrated Microprocessor Family Hardware Specification Rev. 4, 02/2009
Motorola, Inc	MCF5274LVM133	910Kb / 76P	MCF5275 Integrated Microprocessor Family Hardware Specification
Freescale Semiconductor...	MCF5274LVM133	1Mb / 44P	Integrated Microprocessor Family Hardware Specification
Motorola, Inc	MCF5274LVM166	910Kb / 76P	MCF5275 Integrated Microprocessor Family Hardware Specification
Freescale Semiconductor...	MCF5274LVM166	1Mb / 44P	Integrated Microprocessor Family Hardware Specification

More results

Mô tả tương tự - MCF5274LCVM166

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
NXP Semiconductors	MCF5275EC	1Mb / 44P	MCF5275 Integrated Microprocessor Family Hardware Specification Rev. 4, 02/2009
Motorola, Inc	MCF5275	910Kb / 76P	MCF5275 Integrated Microprocessor Family Hardware Specification
Freescale Semiconductor...	MCF5275	1Mb / 44P	Integrated Microprocessor Family Hardware Specification
	MCF5271	1Mb / 40P	Integrated Microprocessor Hardware Specification
	MCF523X	2Mb / 48P	Integrated Microprocessor Hardware Specification
	MCF5271	1Mb / 42P	Integrated Microprocessor Hardware Specification
	MCF523X	1Mb / 46P	Integrated Microprocessor Hardware Specification
	MCF5235EC	1Mb / 46P	Integrated Microprocessor Hardware Specification
	MCF5213	869Kb / 56P	Microcontroller Family Hardware Specification
NXP Semiconductors	MPC602EC	440Kb / 26P	PowerPC 602TM RISC Microprocessor Hardware Specification 5/96

More results

MCF5274LCVM166 bảng dữ liệu(PDF) 9 Page - Freescale Semiconductor, Inc

MCF5274LCVM166 bảng dữ liệu(HTML) 9 Page - Freescale Semiconductor, Inc

Số phần tương tự - MCF5274LCVM166

Mô tả tương tự - MCF5274LCVM166

Html Pages

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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

bảng dữ liệu tải về

Link URL