參數(shù)資料
型號: MPD800261F1-523-HN2
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 150 MHz, RISC MICROCONTROLLER, PBGA304
封裝: 19 X 19 MM, LEAD FREE, PLASTIC, FBGA-304
文件頁數(shù): 14/45頁
文件大?。?/td> 369K
代理商: MPD800261F1-523-HN2
21
Preliminary Data Sheet A17989EE1V0DS00
PD800261
Table 1-10: Trace Port Pin Functions
Pin Name
I/ONote
Function
Alternate FunctionNote
TRACEPKT7
O
Trace packet bit 7
LBU_A2, RXD_P12
TRACEPKT6
O
Trace packet bit 6
LBU_A3, RXD_P13
TRACEPKT5
O
Trace packet bit 5
LBU_A4, CRS_P1
TRACEPKT4
O
Trace packet bit 4
LBU_A5, RX_ER_P1
TRACEPKT3
O
Trace packet bit 3
LBU_A6, RX_DV_P1
TRACEPKT2
O
Trace packet bit 2
LBU_A7, COL_P1
TRACEPKT1
O
Trace packet bit 1
LBU_A8, RXD_P20
TRACEPKT0
O
Trace packet bit 0
LBU_A9, RXD_P21
PIPESTA2
O
CPU pipeline status, bit 2
LBU_A11, RXD_P23
PIPESTA1
O
CPU pipeline status, bit 1
LBU_A12, CRS_P2
PIPESTA0
O
CPU pipeline status, bit 0
LBU_A13, RX_ER_P2
TRACESYNC
O
Trace sync signal
LBU_A10, RXD_P22
ETMEXTIN1
I
External input to the ETM
LBU_A1, RXD_P11
ETMEXTOUT
O
Output signal from the ETM
LBU_A0, RXD_P10
Note: Trace port pins are alternatively used as local bus or MII diagnosis pins; the function is selected with the
GPIO_PORT_MODE_H and GPIO_PORT_MODE_L registers. In this table the I/O types are listed for
the trace port pin functions.
Table 1-11: Power Supply Pin Functions
Pin Name
Function
VDD Core
Power supply for core, 1.5 V
GND Core
GND CORE
VDD IO
Power supply for IO, 3.3 V
GND IO
GND for IO
PLL_AVDD
Analog power supply for PLL, 1.5 V
PLL_AGND
Analog GND for PLL
VDDQ (PECL)
Power supply for PECL buffers, 3.3 V
GND (PECL)
GND for PECL buffers
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