mcf5272 Freescale Semiconductor, Inc, mcf5272 Datasheet - Page 423

• Manufacturer Part Number: mcf5272
• Description: Mcf5272 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

(see notes)
Configured
MOTOROLA
MTMOD
MTMOD
MTMOD
MTMOD
MTMOD
by
4
4
4
4
4
1
Table 19-1. Signal Descriptions Sorted by Function (Continued)
QSPI_Dout/
QSPI_CLK/
QSPI_CS0/
USB_CLK
QSPI_Din
0 (Reset)
SDCLKE
BYPASS
BUSW1
BUSW0
SDCLK
SDBA0
SDBA1
SDCS/
SDWE
WSEL
RSTO
RAS0
TEST
TRST
RSTI
TDO
TIN0
TMS
TCK
R/W
CS7
TEA
TDI
Pin Functions
PSTCLK
DSCLK
BKPT
DSO
DSI
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Chapter 19. Signal Descriptions
2
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
QSPI serial clock/CS0
bus width bit 1
QSPI peripheral chip
select 0/CS0 bus width
bit 0
QSPI data input
QSPI data output/Bus
width selection
Read/Write
SDRAM row select
strobe
Device reset
Reset output strobe
SDRAM bank 0 select
SDRAM bank 1 select
SDRAM (bus) clock,
Same frequency as
CPU clock
SDRAM clock enable
SDRAM chip
select/CS7
SDRAM write enable
Bypass internal test
mode
JTAG test clock in/
BDM PSTCLK output
JTAG test data in/BDM
data in
JTAG test data out
/BDM data out
BDM debug transfer
error acknowledge
Device test mode
enable
Timer 0 input
JTAG test mode/BDM
select breakpoint input
JTAG reset/BDM clock
USB external 48-MHz
clock input
Description
BGA
Map
M12
M13
P14
A10
H12
E14
D13
B10
J14
Pin
M5
N4
C4
D5
P4
F4
B9
A4
A3
E6
B4
D4
L5
L6
J1
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
Signal List
(mA)
Drive
10
10
10
10
10
10
10
10
4
2
4
4
4
4
4
19-9
Cpf
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30