參數(shù)資料
型號: MC68HC11D3CFN2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 56/138頁
文件大小: 1047K
代理商: MC68HC11D3CFN2
Operating Modes and Memory
MC68HC711D3 Data Sheet, Rev. 2.1
24
Freescale Semiconductor
Figure 2-1. MC68HC711D3 Memory Map
SINGLE
CHIP
SPECIAL
TEST
EXPANDED
192 BYTES STATIC RAM
INTERNAL REGISTERS AND I/O
SPECIAL MODES
INTERRUPT
VECTORS
4 KBYTES PROM (ROM)
256-BYTES
BOOT ROM
$BFC0
$BFFF
$BF00
$BFFF
$7000
$7FFF
$0040
$00FF
$0000
$003F
$0000
$1000
$2000
$3000
$4000
$5000
$6000
$7000
$8000
$9000
$A000
$B000
$C000
$D000
$E000
$F000
$FFFF
MULTIPLEXED
BOOTSTRAP
EXTERNAL
(MAY BE MAPPED TO ANY 4-K BOUNDARY
USING INIT REGISTER)
(MAY BE MAPPED TO ANY 4-K BOUNDARY
USING THE INIT REGISTER)
PRESENT AT RESET AND MAY BE DISABLED BY
EPON (ROM ON) BIT IN CONFIG REGISTER.
INTERRUPT VECTORS ARE EXTERNAL.
NORMAL MODES
INTERRUPT
VECTORS
4-KBYTES
PROM (ROM)
$BFC0
$BFFF
$BF00
$BFFF
MODB
MODA
Mode Selected
1
0
1
0
1
Single-chip (mode 0)
Expanded multiplexed (mode 1)
Special bootstrap
Special test
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