Memory Map And Register Descriptions; Mtim16 Status And Control Register (Mtim_Sc) - NXP Semiconductors MC9S08SU16 Reference Manual

13.5

Memory Map and Register Descriptions

Each MTIM16 module includes six registers.
Refer to the direct-page register summary for the absolute address assignments for all
MTIM16 registers. This section refers to registers and control bits by their names and
relative address offsets.
If a chip has more than one MTIM16 module, register names include placeholder
characters.
Absolute
Address
address
offset (hex)
(hex)
0 8
1 9
2 A
3 B
4 C
5 D

13.5.1 MTIM16 status and control register (MTIM_SC)

This register contains the overflow status flag and control bits. Use them to configure the
interrupt enable, reset the counter, and stop the counter.
Address: 8h base + 0h offset = 8h
Bit 7
Read TOF
Write 0
Reset 0
Field
7 MTIM16 overflow flag
TOF
NXP Semiconductors
MTIM memory map
Register name
MTIM16 status and control register (MTIM_SC)
MTIM16 clock configuration register
(MTIM_CLK)
MTIM16 counter register high (MTIM_CNTH)
MTIM16 counter register low (MTIM_CNTL)
MTIM16 modulo register high (MTIM_MODH)
MTIM16 modulo register low (MTIM_MODL)
6 5
0
TOIE
TRST
0 0
MTIM_SC field descriptions
Table continues on the next page...
MC9S08SU16 Reference Manual, Rev. 5, 4/2017
Width
(in bits)
8
8
8
8
8
8
4 3
TSTP
1 0
Description
Chapter 13 Modulo Timer (MTIM)
Section/
Access Reset value
R/W 10h 13.5.1/209
R/W 00h 13.5.2/210
R 00h 13.5.3/211
R 00h 13.5.4/212
R/W 00h 13.5.5/213
R/W 00h 13.5.6/214
2 1
0
0 0
page
0
0
209