Memory Map and Register DescriptionsEach MTIM16 module includes six registers.Refer to the direct-page register summary for the absolute address assignments for allMTIM16 registers. This section refers to registers and control bits by their names andrelative address offsets.If a chip has more than one MTIM16 module, register names include placeholdercharacters.MTIM memory mapAddressoffset (hex)Absoluteaddress(hex)Register name Width(in bits) Access Reset value Section/page0 8 MTIM16 status and control register (MTIM_SC) 8 R/W 10h 13.5.1/2091 9 MTIM16 clock configuration register(MTIM_CLK) 8 R/W 00h 13.5.2/2102 A MTIM16 counter register high (MTIM_CNTH) 8 R 00h 13.5.3/2113 B MTIM16 counter register low (MTIM_CNTL) 8 R 00h 13.5.4/2124 C MTIM16 modulo register high (MTIM_MODH) 8 R/W 00h 13.5.5/2135 D MTIM16 modulo register low (MTIM_MODL) 8 R/W 00h 13.5.6/21413.5.1 MTIM16 status and control register (MTIM_SC)This register contains the overflow status flag and control bits. Use them to configure theinterrupt enable, reset the counter, and stop the counter.Address: 8h base + 0h offset = 8hBit 7 6 5 4 3 2 1 0Read TOF TOIE 0 TSTP 0Write 0 TRSTReset 0 0 0 1 0 0 0 0MTIM_SC field descriptionsField Description7TOFMTIM16 overflow flagTable continues on the next page...13.5Chapter 13 Modulo Timer (MTIM)MC9S08SU16 Reference Manual, Rev. 5, 4/2017NXP Semiconductors 209
