参数资料
型号: MSC8101VT1500F
厂商: Freescale Semiconductor
文件页数: 40/104页
文件大小: 0K
描述: IC DSP 16BIT 250MHZ 332-FCPBGA
标准包装: 90
系列: StarCore
类型: SC140 内核
接口: 通信处理器模块(CPM)
时钟速率: 300MHz
非易失内存: 外部
芯片上RAM: 512kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.60V
工作温度: -40°C ~ 75°C
安装类型: 表面贴装
封装/外壳: 332-BFBGA,FCPBGA
供应商设备封装: 332-FCBGA(17x17)
包装: 托盘
MSC8101 Technical Data, Rev. 19
1-36
Freescale Semiconductor
Signals/Connections
1.7 JTAG Test Access Port Signals
The MSC8101 supports the standard set of Test Access Port (TAP) signals defined by IEEE 1149.1 Standard Test
Access Port and Boundary-Scan Architecture specification and described in Table 1-11.
1.8 Reserved Signals
Table 1-11.
JTAG Test Access Port Signals
Signal Name
Type
Signal Description
TCK
Input
Test Clock
A test clock signal for synchronizing JTAG test logic.
TDI
Input
Test Data Input
A test data serial signal for test instructions and data. TDI is sampled on the rising edge of TCK and
has an internal pull-up resistor.
TDO
Output
Test Data Output
A test data serial signal for test instructions and data. TDO can be tri-stated. The signal is actively
driven in the shift-IR and shift-DR controller states and changes on the falling edge of TCK.
TMS
Input
Test Mode Select
Sequences the test controller’s state machine, is sampled on the rising edge of TCK, and has an
internal pull-up resistor.
TRST
Input
Test Reset
Asynchronously initializes the test controller, has an internal pull-up resistor, and must be asserted
after power up.
Table 1-12.
Reserved Signals
Signal Name
Type
Signal Description
TEST
Input
Test
Used for manufacturing testing. You must connect this input to GND.
THERM[1–2]
Leave disconnected.
SPARE1, 5
Spare Pins
Leave disconnected for backward compatibility with future revisions of this device.
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