Freescale Semiconductor HCS08 Series, Reference Manual

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Chapter 4 Memory
MC9S08JS16 MCU Series Reference Manual, Rev. 4
Freescale Semiconductor 37
4.2 Register Addresses and Bit Assignments
The registers in the MC9S08JS16 series are divided into these three groups:
Table 4-1. Reset and Interrupt Vectors
Address
(High/Low)
Vector Vector Name
0xFFC0:0xFFC1
to
0xFFC2:FFC3
Unused vector space
1
1
Unused vector space is available for use as general flash memory. However, other
devices in the S08 family of MCUs may use these locations as interrupt vectors.
Therefore, care must be taken when using these locations if the code will be
ported to other MCUs.
—
0xFFC4:FFC5 RTC Vrtc
0xFFC6:FFC7 Unused vector space —
0xFFC8:FFC9 Unused vector space —
0xFFCA:FFCB MTIM Vmtim
0xFFCC:FFCD KBI Vkeyboard
0xFFCE:FFCF
to
0xFFD2:FFD3
Unused vector space —
0xFFD4:FFD5 SCI Transmit Vscitx
0xFFD6:FFD7 SCI Receive Vscirx
0xFFD8:FFD9 SCI Error Vscierr
0xFFDA:FFDB
to
0xFFE6:FFE7
Reserved —
0xFFE8:FFE9 TPM Overflow Vtpmovf
0xFFEA:FFEB TPM Channel 1 Vtpmch1
0xFFEC:FFED TPM Channel 0 Vtpmch0
0xFFEE:FFEF Unused vector space —
0xFFF0:FFF1 USB Status Vusb
0xFFF2:FFF3 Unused vector space —
0xFFF4:FFF5 SPI Vspi
0xFFF6:FFF7 MCG Loss of Lock Vlol
0xFFF8:FFF9 Low Voltage Detect Vlvd
0xFFFA:FFFB IRQ Virq
0xFFFC:FFFD SWI Vswi
0xFFFE:FFFF Reset Vreset