mc68hc916y3 Freescale Semiconductor, Inc, mc68hc916y3 Datasheet - Page 60

• Manufacturer Part Number: mc68hc916y3
• Description: Mc68hc16y3 16 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

3-24
MOTOROLA
UNDEFINED
512 KBYTE
512 KBYTE
Figure 3-10 MC68HC916Y3 Combined Program and Data Space Map
NOTE:
1. THE ADDRESSES DISPLAYED IN THIS MEMORY MAP ARE THE FULL 24- BIT IMB ADDRESSES. THE CPU16
$080000
$FC0000
ADDRESS BUS IS 20 BITS WIDE, AND CPU16 ADDRESS LINE 19 DRIVES IMB ADDRESS LINES [23:20]. THE
BLOCK OF ADDRESSES FROM $080000 TO $F7FFFF MARKED AS UNDEFINED WILL NEVER APPEAR ON THE
IMB. MEMORY BANKS 0 TO 15 APPEAR FULLY CONTIGUOUS IN THE CPU16’S FLAT 20-BIT ADDRESS SPACE.
THE CPU16 NEED ONLY GENERATE A 20-BIT EFFECTIVE ADDRESS TO ACCESS ANY LOCATION IN THIS RANGE.
$000000
$010000
$020000
$030000
$040000
$050000
$060000
$070000
$F90000
$FA0000
$FB0000
$FD0000
$FE0000
$FFFFFF
$F7FFFF
$F80000
$FF0000
1
BANK 0
BANK 1
BANK 2
BANK 3
BANK 4
BANK 5
BANK 6
BANK 7
BANK 9
BANK 10
BANK 13
BANK 8
BANK 11
BANK 12
BANK 14
BANK 15
UNDEFINED
RESET AND EXCEPTION
Freescale Semiconductor, Inc.
INTERNAL REGISTERS
For More Information On This Product,
PROGRAM
AND DATA
VECTORS
SPACE
Go to: www.freescale.com
0012–001C
0032–006E
0070–01FE
ADDRESS
VECTOR
0000
0002
0004
0006
0008
000A
000C
000E
0010
001E
0020
0022
0024
0026
0028
002A
002C
002E
0030
TPU FLASH
16K FLASH
48K FLASH
32K FLASH
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
SCIM2
SRAM
MCCI
TPU2
QSM
ADC
GPT
VECTOR
NUMBER
19–37
38–FF
9–E
10
11
12
13
14
15
16
17
18
0
4
5
6
7
8
F
RESET — INITIAL IZ (DIRECT PAGE)
LEVEL 1 INTERRUPT AUTOVECTOR
LEVEL 2 INTERRUPT AUTOVECTOR
LEVEL 3 INTERRUPT AUTOVECTOR
LEVEL 4 INTERRUPT AUTOVECTOR
LEVEL 5 INTERRUPT AUTOVECTOR
LEVEL 6 INTERRUPT AUTOVECTOR
LEVEL 7 INTERRUPT AUTOVECTOR
RESET — INITIAL ZK, SK, AND PK
SWI (SOFTWARE INTERRUPT)
$YFF400
$YFF5FF
$YFF700
$YFF73F
$YFF800
$YFF81F
$YFF820
$YFF83F
$YFF840
$YFF8F5
$YFF860
$YFF860
$YFF900
$YFF93F
$YFFA00
$YFFA7F
$YFFB00
$YFFB07
$YFFC00
$YFFC3F
$YFFE00
$YFFFFF
USER-DEFINED INTERRUPTS
UNINITIALIZED INTERRUPT
UNASSIGNED, RESERVED
UNASSIGNED, RESERVED
UNASSIGNED, RESERVED
ILLEGAL INSTRUCTION
SPURIOUS INTERRUPT
RESET — INITIAL PC
RESET — INITIAL SP
BKPT (BREAKPOINT)
BERR (BUS ERROR)
DIVISION BY ZERO
EXCEPTION
TYPE OF
MC68HC16Y3/916Y3
USER’S MANUAL
$000000
$0001FE
916Y3 MEM MAP (C)