參數(shù)資料
型號: MC68HC805K3DW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, EEPROM, 2 MHz, MICROCONTROLLER, PDSO16
封裝: SOIC-16
文件頁數(shù): 41/119頁
文件大?。?/td> 496K
代理商: MC68HC805K3DW
General Release Specication
Introduction
MC68HC805K3 — Rev. 1.0
28
Memory Map
MOTOROLA
2.2 Introduction
The MC68HC805K3 has several input/output (I/O) features, 64 bytes of
user read-only memory (RAM), 128 bits of personality user electronically
erasable programmable read-only memory (PEEPROM), and 928 bytes
of user EEPROM, which are all active in the single-chip mode as shown
Figure 2-1. MC68HC805K3 Single-Chip Mode Memory Map
USER VECTORS
EEPROM 8 BYTES
USER EEPROM
160 BYTES
1023
1016
STACK
32 BYTES
USER RAM
64 BYTES
RESET VECTOR (LOW BYTE)
RESET VECTOR (HIGH BYTE)
SWI VECTOR (LOW BYTE)
SWI VECTOR (HIGH BYTE)
IRQ VECTOR (LOW BYTE)
IRQ VECTOR (HIGH BYTE)
TIMER VECTOR (LOW BYTE)
TIMER VECTOR (HIGH BYTE)
$03F8
$03F9
$03FA
$03FB
$03FC
$03FD
$03FE
$03FF
* $0100 TO $03F7 INCLUDES COP RESET ADDRESS
$0100
$00FF
0255
0256
I/O
32 BYTES
SEE FIGURE 2-2
0032
0031
0000
$03FF
$03F8
$03F7
$00E0
$00DF
$0020
$001F
$0000
USER EEPROM
760 BYTES *
0224
0223
0192
0191
$00C0
$00BF
1008
$03F0
COP WATCHDOG TIMER
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