MCF5235CVM100 datasheet(9/48 Pages) FREESCALE

tên linh kiện	MCF5235CVM100

Giải thích chi tiết về linh kiện	Integrated Microprocessor Hardware Specification

Download	48 Pages

Scroll/Zoom	100%

nhà sản xuất	FREESCALE [Freescale Semiconductor, Inc]

Trang chủ	http://www.freescale.com

Logo

9 / 48 page

Design Recommendations

MCF523x Integrated Microprocessor 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 MCF523x.

•

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

Processor-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.

Test

TEST

—

I

18

F5

J4

PLL_TEST

—

I

—R14

R14

Power Supplies

VDDPLL

—

I

87

M13

P15

VSSPLL

—

I

84

L14

R15

OVDD

—

I

1, 9, 17, 32,

41, 55, 62,

69, 81, 90,

95, 105, 114,

128, 132,

138, 146

E5, E7,

E10, F7, F9,

G6, G8, H7,

H8, H9, J6,

J8, J10, K5,

K6, K8

E6:11, F5, F7:10, F12, G5, G6, G11,

G12, H5, H6, H11, H12, J5, J6, J11,

J12, K5, K6, K11, K12, L5, L7:10,

L12, M6:M11

VSS

—

I

8, 16, 25, 31,

40, 54, 61,

67, 80, 88,

94, 104, 113,

127, 131,

137, 145,

153, 160

A1, A14,

E6, E9, F6,

F8, F10,

G7, G9, H6,

J5, J7, J9,

K7, P1, P14

A1, A16, E5, E12, F6, F11, F16,

G7:10, H7: 10, J1, J7:10, K7:10, L6,

L11, M5, M12, N16, T1, T6, T16

VDD

—

I

15, 53, 103,

144

D6, F11,

G4, L4

A8, G16, H1, T5

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. MCF523x Signal Information and Muxing (continued)

Signal Name

GPIO

Alternate 1 Alternate 2 Dir.1

MCF5232

160

QFP

MCF5232

196

MAPBGA

MCF5233

256

MAPBGA

MCF5234

256

MAPBGA

MCF5235

256

MAPBGA

Số phần tương tự - MCF5235CVM100

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Freescale Semiconductor...	MCF5235CVM100	1Mb / 46P	Integrated Microprocessor Hardware Specification

More results

Mô tả tương tự - MCF5235CVM100

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Freescale Semiconductor...	MCF5271	1Mb / 40P	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
	MCF5275	1Mb / 44P	Integrated Microprocessor Family Hardware Specification
Motorola, Inc	MCF5275	910Kb / 76P	MCF5275 Integrated Microprocessor Family Hardware Specification
Freescale Semiconductor...	MCF5274CVM166	601Kb / 44P	MCF5275 Integrated Microprocessor Family Hardware Specification
NXP Semiconductors	MCF5275EC	1Mb / 44P	MCF5275 Integrated Microprocessor Family Hardware Specification Rev. 4, 02/2009
NXP Semiconductors	MPC602EC	440Kb / 26P	PowerPC 602TM RISC Microprocessor Hardware Specification 5/96
Freescale Semiconductor...	MPC7410	865Kb / 56P	RISC Microprocessor Hardware Specifications

More results

MCF5235CVM100 bảng dữ liệu(PDF) 9 Page - Freescale Semiconductor, Inc

MCF5235CVM100 bảng dữ liệu(HTML) 9 Page - Freescale Semiconductor, Inc

Số phần tương tự - MCF5235CVM100

Mô tả tương tự - MCF5235CVM100

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 45 46 47 48

bảng dữ liệu tải về

Link URL