參數(shù)資料
型號： MC68HC05E16CFU
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： 16256 bytes of user ROM, 320bytes of EPROM and 352 bytes of RAM
中文描述： 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP64
封裝： QFP-64
文件頁數(shù)： 11/96頁
文件大?。?/td> 3045K
代理商： MC68HC05E16CFU
MC68HC05SR3
Freescale
1-3
GENERAL DESCRIPTION
1
Figure 1-1 MC68HC05SR3/MC68HC705SR3 Block Diagram
USER ROM/EPROM - 3840 BYTES
SELF-CHECK/BOOTSTRAP ROM - 240 BYTES
RAM - 192 BYTES
ACCUMULATOR
INDEX REGISTER
STACK POINTER
PROGRAM COUNTER
CONDITION CODE REGISTER
M68HC05
CPU
RESET
IRQ
0
12
1
1H I N Z C
OSC
POWER
OSC1
OSC2
VDD
VSS
DDR
A
PO
RT
A
PA0 - PA7
8
÷ 2
1 1
7
0
7
50
1
0
4
15
0
7
DDR
B
PO
RT
B
PB0 - PB7
8-Bit
ADC
PO
RT
D
8
DDR
C
PO
RT
C
PC0 - PC7
8
7-BIT PRESCALER
KEYBOARD
INTERRUPT
PD7
PD6/IRQ2
PD5/VRH
PD4/VRL
PD3/AN3
PD2/AN2
PD1/AN1
PD0/AN0
8-BIT COUNTER
TIMER CONTROL
TIMER
LOW VOLTAGE
RESET
DDR
D
TPG
17
05SR3.Book Page 3 Thursday, August 4, 2005 1:08 PM
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參數(shù)描述
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