參數(shù)資料
型號： MC68HC705C9AFB
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封裝： 10 X 10 MM, QFP-44
文件頁數(shù)： 111/177頁
文件大?。?/td> 1941K
代理商： MC68HC705C9AFB
Memory
EPROM
MC68HC705C9A — Rev. 4.0
Advance Information
MOTOROLA
Memory
39
Figure 2-1. C9A Memory Map
PORT A DATA REGISTER
PORT B DATA REGISTER
PORT C DATA REGISTER
PORT D DATA REGISTER
PORT A DATA DIRECTION REGISTER
PORT B DATA DIRECTION REGISTER
PORT C DATA DIRECTION REGISTER
PORT D DATA DIRECTION REGISTER
UNUSED
SPI CONTROL REGISTER
SPI STATUS REGISTER
SPI DATA REGISTER
SCI BAUD RATE REGISTER
SCI CONTROL REGISTER 1
SCI CONTROL REGISTER 2
SCI STATUS REGISTER
SCI DATA REGISTER
TIMER CONTROL REGISTER
TIMER STATUS REGISTER
INPUT CAPTURE REGISTER (HIGH)
PORT B MASK OPTION REGISTER
SPI VECTOR (HIGH)
SPI VECTOR (LOW)
SCI VECTOR (HIGH)
SCI VECTOR (LOW)
TIMER VECTOR (HIGH)
TIMER VECTOR (LOW)
IRQ VECTOR (HIGH)
IRQ VECTOR (LOW)
SWI VECTOR (HIGH)
SWI VECTOR (LOW)
RESET VECTOR (HIGH BYTE)
RESET VECTOR (LOW BYTE)
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
$000C
$000D
$000E
$000F
$0010
$0012
$0011
$0013
$0019
$001A
$001B
$001C
$3FF2
$3FF4
$3FF3
$3FF5
$3FF6
$3FF7
$3FF8
I/O REGISTERS
32 BYTES
$0000
$001F
$0020
$004F
$0050
RAM
176 BYTES
$00FF
$0100
USER EPROM
15,744 BYTES
$017F
$0180
USER EPROM VECTORS
$3FFF
14 BYTES
$0014
INPUT CAPTURE REGISTER (LOW)
OUTPUT COMPARE REGISTER (HIGH)
OUTPUT COMPARE REGISTER (LOW)
TIMER COUNTER REGISTER (HIGH)
$3FF9
$3FFB
$3FFA
$3FFC
$3FFD
$3FFE
$3FFF
TIMER COUNTER REGISTER (LOW)
$0015
$0016
$0017
$0018
$001D
$001E
$001F
ALTERNATE COUNTER REGISTER (HIGH)
ALTERNATE COUNTER REGISTER (LOW)
UNUSED
COP RESET REGISTER
COP CONTROL REGISTER
UNUSED
$3FEF
$3FF2
$3EFF
$3F00
(STACK)
64 BYTES
RAM
48 BYTES
RAM0 = 1
USER EPROM
48 BYTES
RAM0 = 0
RAM
RAM1 = 1
USER EPROM
RAM1 = 0
128 BYTES
MASK OPTION REGISTERS
BOOTLOADER
ROM
AND VECTORS
239 BYTES
$00BF
$00C0
$3FF1
$3FF0
$3FF1
MASK OPTION REGISTER 2
UNUSED (2 BYTES)
C9A OPTION REGISTER
$3FDF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC705C9AFNE 功能描述:8位微控制器 -MCU 8B MCU 352 BYTES RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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