參數(shù)資料
型號: MCC3E0RX180WB0B
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 180 MHz, RISC PROCESSOR, CBGA728
封裝: 29 X 29 MM, 4 MM HEIGHT, 1 MM PITCH, CERAMIC, FCBGA-728
文件頁數(shù): 74/120頁
文件大?。?/td> 1633K
代理商: MCC3E0RX180WB0B
Pin Descriptions Grouped by Function
57
MOTOROLA GENERAL BUSINESS INFORMATION
C3ENPA1-DS/D REV 03
Test Signals
Test signals are described in Table 27.
During JTAG, SCLK and SCLKX must remain as differential inputs.
Table 27 Miscellaneous Test Signals For JTAG, Scan, and Internal Test Routines
SIGNAL NAME
PIN #
TOTAL
TYPE
I/O
SIGNAL DESCRIPTION
JTCK
B17
1
LVTTL
I
PD
Test Clock
JTMS
A17
1
LVTTL
I
PD
Test Mode Select. High selects modes
as defined in the IEEE 1149.1 JTAG
specification.
JTRSTX
A16
1
LVTTL
I
PD
Test Reset (low active)
JTDI
C16
1
LVTTL
I
PD
Test Data In
JTDO
C14
1
LVTTL
O
Test Data Out
JHIGHZ
B15
1
LVTTL
I
PD
Turns off all output drivers when High
JCLKBYP
A15
1
LVTTL
I
PD
1X or 2X Clock Mode Select. Low
selects 1X, High selects 2X.
JSE
D15
1
LVTTL
I
PD
Scan Enable. High enables scan test.
JS00-JS05
C13, B13, A13, B14, A14, C15
6
LVTTL
O
Scan Out Pins
TOTAL PINS
14
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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