MMC2107 Datasheet, PDF (319/618 Pages) –

Freescale Semiconductor, Inc.
Timer Modules (TIM1 and TIM2)
Memory Map and Registers
15.7.18 Timer Port Data Register
Address: TIM1 — 0x00ce_001d
TIM2 — 0x00cf_001d
Bit 7
6
5
4
3
2
1
Bit 0
Read: 0
0
0
0
PORTT3 PORTT2 PORTT1 PORTT0
Write:
Reset: 0
0
0
0
0
0
0
0
= Writes have no effect and the access terminates without a transfer error exception.
Figure 15-23. Timer Port Data Register (TIMPORT)
Read: Anytime; read pin state when corresponding TIMDDR bit is 0;
read pin driver state when corresponding TIMDDR bit is 1
Write: Anytime
PORTT[3:0] — Timer Port Input Capture/Output Compare Data Bits
Data written to TIMPORT is buffered and drives the pins only when
they are configured as general-purpose outputs.
Reading an input (DDR bit = 0) reads the pin state; reading an output
(DDR bit = 1) reads the latch.
Writing to a pin configured as a timer output does not change the pin
state.
MMC2107 – Rev. 2.0
MOTOROLA
Timer Modules (TIM1 and TIM2)
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Technical Data
319