參數(shù)資料
型號(hào): AN1746
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Migrating from the MC68HC705K1 to the MC68HC705KJ1
中文描述: 從MC68HC705K1遷移到MC68HC705KJ1
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 308K
代理商: AN1746
Application Note
AN1746
Block Diagrams
Throughout this application note, refer to the block diagrams for the K1
in
Figure 3
and KJ1 in
Figure 4
.
Figure 3. MC68HC705K1 Block Diagram
D
P
PB1/OSC3
PB0
0 0 0 0 0 0 0 0 1 1
CPU CONTROL
ARITHMETIC/LOGIC
UNIT
ACCUMULATOR
INDEX REGISTER
STACK POINTER
0 0 0
PROGRAMCOUNTER
0
0 0
M68HC05
MCU
RESET
CONDITION CODE REGISTER
1 1 1 H I N C Z
D
P
PA7*
PA6*
PA5*
PA4*
PA3**
PA2**
PA1**
PA0**
*8-mA-sink capability
**External interrupt capability
COP WATCHDOG
AND
ILLEGAL ADDRESS
DETECT
INTERNAL
OSCILLATOR
DIVIDE
BY TWO
MULTIFUNCTION
TIMER
LOW-VOLTAGE
DETECT
IRQ/V
PP
V
DD
V
SS
OSC1
OSC2
PERSONALITY EPROM/OTPROM— 64 BITS
USER RAM— 32 BYTES
RESET
MASK OPTION REGISTER (EPROM/OTPROM)
USER EPROM/OTPROM— 504 BYTES
1
C
C
T
C
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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