参数资料
型号: MC68HC705C9ACS
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, UVPROM, 2.1 MHz, MICROCONTROLLER
文件页数: 113/177页
文件大小: 1941K
代理商: MC68HC705C9ACS
Memory
Advance Information
MC68HC705C9A — Rev. 4.0
40
Memory
MOTOROLA
Figure 2-2. C12A 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
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)
INPUT CAPTURE REGISTER (LOW)
OUTPUT COMPARE REGISTER (HIGH)
OUTPUT COMPARE REGISTER (LOW)
TIMER COUNTER REGISTER (HIGH)
TIMER COUNTER REGISTER (LOW)
ALTERNATE COUNTER REGISTER (HIGH)
ALTERNATE COUNTER REGISTER (LOW)
UNUSED
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
12,032 BYTES
USER EPROM VECTORS
$3FFF
14 BYTES
$0014
$3FF9
$3FFB
$3FFA
$3FFC
$3FFD
$3FFE
$3FFF
$0015
$0016
$0017
$0018
$001D
$001E
$001F
$3FF2
$3EFF
$3F00
(STACK)
64 BYTES
BOOTLOADER
ROM
AND VECTORS
240 BYTES
$00BF
$00C0
$3FF1
$3FF0
USER EPROM
48 BYTES
MASK OPTION REGISTER/C12 COP REGISTER
UNUSED
3840 BYTES
$0FFF
$1000
MASK OPTION REGISTER
UNUSED
$3FEF
MASK OPTION REGISTERS
$3FF0
$3FF1
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