參數(shù)資料
型號(hào): MC68HSC05J1A
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Microcontrollers
中文描述: 微控制器
文件頁數(shù): 29/128頁
文件大?。?/td> 1620K
代理商: MC68HSC05J1A
Memory
Read-Only Memory (ROM)
MC68HC05J1A — Rev. 3.0
Technical Data
MOTOROLA
Memory
29
Figure 2-1. Memory Map
PORT A DATA REGISTER
PORT B DATA REGISTER
UNUSED
UNUSED
PORT A DATA DIRECTION REGISTER
PORT B DATA DIRECTION REGISTER
UNUSED
UNUSED
TIMER STATUS AND CONTROL REGISTER
TIMER COUNTER REGISTER
IRQ STATUS AND CONTROL REGISTER
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
PORT A PULLDOWN REGISTER
PORT B PULLDOWN REGISTER
UNUSED
UNUSED
UNUSED
RESERVED
COP REGISTER
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
TIMER VECTOR (HIGH BYTE)
TIMER VECTOR (LOW BYTE)
EXTERNAL INTERRUPT VECTOR (HIGH BYTE)
EXTERNAL INTERRUPT VECTOR (LOW BYTE)
SOFTWARE INTERRUPT VECTOR (HIGH BYTE)
SOFTWARE INTERRUPT VECTOR (LOW BYTE)
RESET VECTOR (LOW BYTE)
RESET VECTOR (LOW BYTE)
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0011
$0012
$0013
$0014
$001F
*
$07F0
$07F1
$07F2
$07F3
$07F4
$07F5
$07F6
$07F7
$07F8
$07F9
$07FA
$07FB
$07FC
$07FD
$07FE
$07FF
I/O REGISTERS
32 BYTES
$0000
$001F
$0020
UNUSED
160 BYTES
$00BF
$00C0
USER
RAM
64 BYTES
STACK
RAM
64 BYTES
$00FF
$0100
UNUSED
512 BYTES
$02FF
$0300
USER VECTORS (ROM)
8 BYTES
TEST ROM
32 BYTES
USER ROM
1232 BYTES
$07CF
$07D0
$07EF
$07F0
$07FF
*
Writing to bit 0 of $07F0 clears the COP
watchdog. Reading $07F0 returns ROM
data.
RESERVED FOR TEST (ROM)
8 BYTES
$07F7
$07F8
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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