参数资料
型号: MC68HC05SR3CB
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP42
封装: SDIP-42
文件页数: 28/96页
文件大小: 612K
代理商: MC68HC05SR3CB
MOTOROLA
4-2
MC68HC05SR3
MEMORY AND REGISTERS
4
4.4
Memory Map
Figure 4-1 shows the memory map for MC68HC05SR3/
MC68HC705SR3 device.
Figure 4-1 MC68HC05SR3/
MC68HC705SR3 Memory Map
EPROM Programming Control Register
Port A Data Register
$00
$0000
Port B Data Register
$01
Port C Data Register
$02
Port D Data Register
$03
Port A Data Direction Register
$04
Port B Data Direction Register
$05
Port C Data Direction Register
$06
Port D Data Direction Register
$07
$08
$09
$0A
$0B
$0C
$0D
$0E
$0F
ADC Status and Control Register
ADC Data Register
Ports
8 Bytes
0
15
User RAM
128 Bytes
User ROM/
EPROM
3840 Bytes
$0010
$008F
$0FFF
$0090
$1EFF
$1000
$1FF0
$1FF2
$1FF4
$1FF6
$1FF8
$1FFA
$1FFC
$1FFE
I/O
16 Bytes
Unused
Port Option Register
EPROM Register
Reserved
KBI
IRQ2
IRQ
SWI
RESET
$000F
$00BF
$00C0
Stack
64 Bytes
$00FF
$0100
Unused
User Vectors
12 Bytes
$1FEF
$1FF0
$1FFF
$1F00
Self-Check/
Bootstrap
240 Bytes
Timer Registers
2 Bytes
KBI Register
Misc. Register
ADC Registers
2 Bytes
Timer Data Register
Timer Control Register
Port Option Register
Keyboard Interrupt Mask Register
Miscellaneous Control Register
Reserved
Timer
TPG
32
相关PDF资料
PDF描述
MC68HC05SR3CP 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC705SR3B 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PDIP42
MC68HC05SR3FB 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP44
MC68HC05SR3P 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP40
MC68HC705SR3CFB 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQFP44
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