參數(shù)資料
型號: MC68HC705SR3CPE
廠商: Freescale Semiconductor
文件頁數(shù): 28/96頁
文件大?。?/td> 0K
描述: IC MCU 3.75K 2.1MHZ OTP 40-DIP
標(biāo)準(zhǔn)包裝: 9
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: LED,POR
輸入/輸出數(shù): 32
程序存儲器容量: 3.75KB(3.75K x 8)
程序存儲器類型: OTP
RAM 容量: 192 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 40-DIP(0.600",15.24mm)
包裝: 管件
Freescale
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
05SR3.Book Page 2 Thursday, August 4, 2005 1:08 PM
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MC68HC705SR3CPE 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
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