參數(shù)資料
型號: MC68HC705E6
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: HCMOS Microcontroller Unit
中文描述: HCMOS微控制器
文件頁數(shù): 32/140頁
文件大小: 788K
代理商: MC68HC705E6
Memory and Registers
MC68HC05E6 — Rev. 1.0
Memory and Registers
For More Information On This Product,
Go to: www.freescale.com
Figure 7 Memory map of the MC68HC05E6 and MC68HC705E6
$1FFE–$1FFF
$1FF2–$1FF3
$1FF4–$1FF5
$1FF6–$1FF7
$1FF8–$1FF9
$1FFA–$1FFB
$1FFC–$1FFD
User ROM
(6000 bytes)
$0000
I/O
(32 bytes)
$0020
$0080
$00C0
$00FF
$0100
$1FF1
Port A data (PORTA)
Port B data (PORTB)
Port C data (PORTC)
Port D data (PORTD)
Port A data direction (DDRA)
Port B data direction (DDRB)
Port C data direction (DDRC)
Port D data direction (DDRD)
Core timer control & status (CTCSR)
Core timer counter (CTCR)
Port C select/interrupt (SEL)
Port D configuration (CONFD)
Port G data (PORTG)
Reserved
Input capture high (ICH)
Input capture low (ICL)
Output compare high (OCH)
Output compare low (OCL)
Timer counter high (TCH)
Timer counter low (TCL)
Alternate counter high (TCH)
Alternate counter low (TCL)
EEPROMprogrammng(EPROG)
MC68HC05E6
Registers
$00
$01
$02
$03
$04
$05
$06
$07
$08
$09
$0A
$0B
$0C
$0D
$0E
$0F
$10
$11
$12
$13
$14
$15
$16
$17
$18
$19
$1A
$1B
$1C
$1D
$1E
$1F
Stack
RAM
(128 bytes)
$0800
Timer control (TCR)
Timer status (TSR)
EPROMprogrammng(PROG)
$1F70
EEPROM
(160 bytes)
Port C configuration (CONFC)
LVI/options (LVIOPT)
A/D data (ADDAT)
A/D status/control (ADSTAT)
$01A0
$0700
Bootloader
ROM
(240 bytes)
User EPROM
(6144 bytes)
MC68HC705E6
Keyboard wake-up
16-bit timer
LVI
Core timer
IRQ
SWI
RESET
User vectors
(16 bytes)
$1FF0
$1F00
Reserved
Reserved
Reserved
$1FFF
Reserved
$1FEF
User vectors
(16 bytes)
Reserved
COPCLR
$1FF0
8-mem
F
Freescale Semiconductor, Inc.
n
.
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