mc68hc11f1cpu5 Freescale Semiconductor, Inc, mc68hc11f1cpu5 Datasheet - Page 20

• Manufacturer Part Number: mc68hc11f1cpu5
• Description: 8-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

HPRIO — Highest Priority Interrupt and Miscellaneous
RESET:
4.3 System Initialization Registers
20
MOTOROLA
$FE00 —
$0000 —
$03FF —
$1000 —
$105F —
$BF00 —
$BFFF —
$FFC0 —
$FFFF —
NOTES:
1. RAM can be remapped to any 1-Kbyte boundary, depending on the value contained in the RAM field in the INIT
2. The register block can be remapped to $0000, $2000, or $3000, depending on the value contained in REG[1:0]
register.
in the INIT register.
MODA = 0
MODB = 1
RBOOT
SINGLE
CHIP
Bit 7
0
0
1
0
—
—
—
—
—
—
—
—
SMOD
6
0
0
1
1
EXTERNAL
EXTERNAL
EXPANDED
MODA = 1
MODB = 1
MDA
Figure 8 MC68HC11FC0 Memory Map
5
0
1
0
1
—
—
—
—
—
—
—
—
BOOTSTRAP
MODA = 0
MODB = 0
SPECIAL
IRV
4
0
0
1
1
—
—
—
—
—
—
—
—
PSEL3
3
0
0
0
0
EXTERNAL
EXTERNAL
MODA = 1
MODB = 0
SPECIAL
TEST
PSEL2
2
1
1
1
1
PSEL1
BOOTSTRAP
1
0
0
0
0
256 BYTES
ROM
PSEL0
Bit 0
1
1
1
1
1024 BYTES RAM
96-BYTE REGISTER FILE
MC68HC11F1/FC0
MC68HC11FTS/D
Single-Chip
Expanded
Bootstrap
Special Test
INTERRUPT
INTERRUPT
VECTORS
NORMAL
VECTORS
SPECIAL
MODE
$FFC0
$BFC0
MODE
$BFFF
1
$FFFF
$x03C
2