Package and Pin Listings
Signal
TSEC2_CRS
TSEC2_COL
TSEC2_RXD[7:0]
TSEC2_RX_DV
TSEC2_RX_ER
TSEC2_RX_CLK
UART_CTS[0,1]
UART_RTS[0,1]
UART_SIN[0,1]
UART_SOUT[0,1]
IIC_SDA
IIC_SCL
HRESET
HRESET_REQ
SRESET
CKSTP_IN
CKSTP_OUT
TRIG_IN
TRIG_OUT/READY
MSRCID[0:1]
MSRCID[2:3]
MSRCID4
MDVAL
SYSCLK
RTC
CLK_OUT
Table 43. MPC8541E Pinout Listing (continued)
Package Pin Number
D9
F8
F9, E9, C9, B9, A9, H9, G10, F10
H8
A8
E10
DUART
Y2, Y3
Y1, AD1
P11, AD5
N6, AD2
I2C interface
AH22
AH23
System Control
AH16
AG20
AF20
M11
G1
Debug
N12
G2
J9, G3
F3, F5
F2
F4
Clock
AH21
AB23
AF22
Pin Type
I
I
I
I
I
I
I
O
I
O
I/O
I/O
I
O
I
I
O
I
O
O
O
O
O
I
I
O
Power
Supply
LVDD
LVDD
LVDD
LVDD
LVDD
LVDD
Notes
—
—
—
—
—
—
OVDD
—
OVDD
—
OVDD
—
OVDD
—
OVDD
OVDD
4, 19
4, 19
OVDD
—
OVDD
18
OVDD
—
OVDD
—
OVDD
2, 4
OVDD
OVDD
OVDD
OVDD
OVDD
OVDD
—
6, 9, 18
5, 6, 9
6
6
6
OVDD
—
OVDD
—
OVDD
—
MPC8541E PowerQUICC™ III Integrated Communications Processor Hardware Specification, Rev. 4.2
60
Freescale Semiconductor