参数资料
型号: MC68HC05J1AVDW
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO20
封装: SOIC-20
文件页数: 51/128页
文件大小: 1279K
代理商: MC68HC05J1AVDW
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
PORT A DATA DIRECTION REGISTER
PORT B DATA DIRECTION REGISTER
UNUSED
TIMER STATUS AND CONTROL REGISTER
TIMER COUNTER REGISTER
IRQ STATUS AND CONTROL REGISTER
UNUSED
UNUSED
PORT A PULLDOWN REGISTER
PORT B PULLDOWN REGISTER
UNUSED
RESERVED
COP REGISTER
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)
$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
$07FB
$07FA
$07FC
$07FD
$07FE
$07FF
I/O REGISTERS
32 BYTES
$0000
$001F
UNUSED
160 BYTES
$0020
$00BF
$00C0
USER
RAM
64 BYTES
STACK
RAM
64 BYTES
$00FF
$0100
UNUSED
512 BYTES
$02FF
$0300
USER VECTORS (ROM)
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.
8 BYTES
RESERVED FOR TEST (ROM)
8 BYTES
$07F7
$07F8
相关PDF资料
PDF描述
MDDFMM-TTL-38F 38 MHz, OTHER CLOCK GENERATOR, PDIP4
MAF8032AH-2P 8-BIT, 12 MHz, MICROCONTROLLER, PDIP40
MC68HC000LC16 32-BIT, 16.67 MHz, MICROPROCESSOR, CDIP64
MC68000FN12F 32-BIT, 16.67 MHz, MICROPROCESSOR, PQCC68
MC68HC16Z1MFD20 16-BIT, 20 MHz, MICROCONTROLLER, PQFP132
相关代理商/技术参数
参数描述
MC68HC05J1AVP 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Microcontrollers
MC68HC05J3 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
MC68HC05J3CDW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
MC68HC05J3CP 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit
MC68HC05J3DW 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcomputer Unit