參數(shù)資料
型號: MC68HCL05C12AFB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封裝: QFP-44
文件頁數(shù): 77/156頁
文件大?。?/td> 756K
代理商: MC68HCL05C12AFB
Memory
Random-Access Memory (RAM)
MC68HC05C12A Rev. 3.0
General Release Specification
MOTOROLA
Memory
27
NON-DISCLOSURE
AGREEMENT
REQUIRED
Figure 2-1. 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)
NOT USED (3 BYTES)
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 ROM
12,032 BYTES
USER ROM VECTORS
$3FFF
16 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
$3FEF
$3FF0
$3EFF
$3F00
(STACK)
64 BYTES
SELF-CHECK
ROM
AND VECTORS
240 BYTES
$00BF
$00C0
$3FF1
$3FF0
USER ROM
48 BYTES
COP REGISTER
UNUSED
3840 BYTES
$0FFF
$1000
相關(guān)PDF資料
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MC68HSC05C12AFB 8-BIT, MROM, 4.1 MHz, MICROCONTROLLER, PQFP44
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