Freescale Semiconductor MCF5480 - Manual (Page 78)

MCF548x Reference Manual, Rev. 3
2-8 Freescale Semiconductor
Timer Module
AD19 TIN3 PTIM7 IRQ3 CANRX1 Timer input I:I/O 8 GPI
AD23 TOUT3 PTIM6 CANTX1 — Timer output O:I/O 8 GPI
AF21 TIN2 PTIM5 IRQ2 CANRX1 Timer input I:I/O 8 GPI
AC22 TOUT2 PTIM4 CANTX1 — Timer output O:I/O 8 GPI
AE20 TIN1 — — — Timer input I 8 GPI
AC23 TOUT1 — — — Timer output O 8 GPI
AF22 TIN0 — — — Timer input I 8 GPI
AF26 TOUT0 — — — Timer output O 8 GPI
Debug and JTAG Test Port Control
D20 PSTCLK — — — Processor clock
output
O 8 High
A23, B21, D18,
C20, A22, B20,
A21, B19
PSTDDATA[7:0] — — — Processor status
debug data
O 8 High
C15 DSCLK — TRST — Debug clock / TAP
reset
I Y — —
B15 BKPT — TMS — Breakpoint/TAP test
mode select
I Y — —
A15 DSI — TDI — Debug data in / TAP
data in
I Y — —
D17 DSO — TDO — Debug data out / TAP
data out
O 8 High
A16 TCK — — — TAP clock I — —
Test, Reset, and Clock
B17, C14, A18,
B16
MTMOD[3:0] — — — Test mode pins I — —
B13 RSTI — — — Reset input I — —
A20 RSTO — — — Reset output O 8 Low
A17 CLKIN — — — Clock input I — —
D15 NC — — — No Connect I — —
AC15 NC — — — No Connect I — —
Table 2-1. MCF548x Signal Description (Continued)
PBGA Pin
Pin Functions
Description I/O
Pu
ll-u
p
Drive Res
e
t
St
a
te
Primary GPIO Secondary Tertiary