MC68HC05J3 Datasheet, PDF (26/92 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit

$0000
MC68HC05J3
I/O
(32 bytes)
3
$0020
$0080
$00C0
Stack
$00FF
$0100
RAM
(128 bytes)
$06FF
$0700
User ROM
(2048 bytes)
$0F00
$0F01
$0FEF
$0FF0
$0FFF
Bootloader
ROM
User vectors
(16 bytes)
Registers
Port A data (PORTA)
$00
Port B data (PORTB)
$01
$02
$03
Port A data direction (DDRA)
$04
Port B data direction (DDRB)
$05
$06
Port B configuration (CONFB)
$07
Core timer control & status (CTCSR)
$08
Core timer counter (CTCR)
$09
$0A
$0B
$0C
$0D
$0E
$0F
$10
$11
Timer control (TCR)
$12
Timer status (TSR)
$13
Input capture high (ICH)
$14
Input capture low (ICL)
$15
Output compare high (OCH)
$16
Output compare low (OCL)
$17
Timer counter high (TCH)
$18
Timer counter low (TCL)
$19
Alternate counter high (TCH)
$1A
Alternate counter low (TCL)
$1B
$1C
$1D
Reserved
Figure 3-1 Memory map of the MC68HC05J3
MOTOROLA
3-2
MEMORY AND REGISTERS
TPG
MC68HC05J3