参数资料
型号: MPC5604BF1CMG6R
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: MICROCONTROLLER, PBGA208
封装: 17 X 17 MM, 1 MM PITCH, PLASTIC, MO-151AAF-1, MAPBGA-208
文件页数: 27/104页
文件大小: 953K
代理商: MPC5604BF1CMG6R
Package pinouts and signal descriptions
MPC5604B/C Microcontroller Data Sheet, Rev. 9
Freescale Semiconductor
29
3.7
Nexus 2+ pins
In the 208 MAPBGA package, eight additional debug pins are available (see Table 6).
7 Value of PCR.IBE bit must be 0
8 Be aware that this pad is used on the MPC5607B 100-pin and 144-pin to provide VDD_HV_ADC and
VSS_HV_ADC1. Therefore, you should be careful in ensuring compatibility between MPC5604B/C and
MPC5607B.
9 Out of reset all the functional pins except PC[0:1] and PH[9:10] are available to the user as GPIO.
PC[0:1] are available as JTAG pins (TDI and TDO respectively).
PH[9:10] are available as JTAG pins (TCK and TMS respectively).
If the user configures these JTAG pins in GPIO mode the device is no longer compliant with IEEE 1149.1-2001.
10 The TDO pad has been moved into the STANDBY domain in order to allow low-power debug handshaking in
STANDBY mode. However, no pull-resistor is active on the TDO pad while in STANDBY mode. At this time the pad
is configured as an input. When no debugger is connected the TDO pad is floating causing additional current
consumption. To avoid the extra consumption TDO must be connected. An external pull-up resistor in the range of
47–100 k
should be added between the TDO pin and VDD. Only in case the TDO pin is used as application pin
and a pull-up cannot be used then a pull-down resistor with the same value should be used between TDO pin and
GND instead.
11 Available only on MPC560xC versions and MPC5604B 208 MAPBGA devices
12 Not available on MPC5602B devices
13 Not available in 100 LQFP package
14 Available only on MPC5604B 208 MAPBGA devices
15 Not available on MPC5603B 144-pin devices
Table 6. Nexus 2+ pin descriptions
Debug pin
Function
I/O
direction
Pad type
Function
after reset
Pin number
100
LQFP
144
LQFP
208 MAP
BGA1
1 208 MAPBGA available only as development package for Nexus2+
MCKO
Message clock out
O
F
T4
MDO0
Message data out 0
O
M
H15
MDO1
Message data out 1
O
M
H16
MDO2
Message data out 2
O
M
H14
MDO3
Message data out 3
O
M
H13
EVTI
Event in
I
M
Pull-up
K1
EVTO
Event out
O
M
L4
MSEO
Message start/end out
O
M
G16
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