參數(shù)資料
型號(hào): MC68HC05BD5P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁(yè)數(shù): 26/112頁(yè)
文件大小: 864K
代理商: MC68HC05BD5P
MOTOROLA
1-2
MC68HC05BD3
GENERAL DESCRIPTION
1
Horizontal and Vertical Sync Signal Processor
Self-check mode
Available in 40-pin DIP and 42-pin SDIP packages
Figure 1-1 MC68HC05BD3/MC68HC705BD3/MC68HC05BD5 Block Diagram
USER ROM
SELF-CHECK ROM - 224 Bytes
128 Bytes for MC68HC05BD3
ACCUMULATOR
INDEX REGISTER
STACK POINTER
PROGRAM COUNTER
CONDITION CODE REGISTER
M68HC05
CPU
RESET
IRQ/
VPP
0
12
1
1 H
I
NZC
OSC
POWER
EXTAL
XTAL
VDD
VSS
DDR
A
POR
T
A
PA0 - PA7
PC0/PWM8*
PC1/PWM9*
PC2/PWM10*
PC3/PWM11*
PC4/PWM12*
PC5/PWM13*
PC6/PWM14/VTTL
PC7/PWM15/HTTL
8
÷ 2
PWM
1
7
0
7
50
1
0
4
15
0
7
DDR
B
POR
T
B
PB2* - PB5*
DDR
C
POR
T
C
PD0/SDA
PD1/SCL
M-BUS
DDR
D
POR
T
D
4
PWM0*
PWM1*
PWM2*
PWM3*
PWM4*
PWM5*
PWM6*
PWM7*
SYNC
VSYNC
HSYNC
SIGNAL
PROCESSOR
(SSP)
MFT
(with COP)
RESET
3.75K-Bytes for MC68HC05BD3
7.75K-Bytes for MC68HC05BD5
7.75K-Bytes EPROM for MC68HC705BD3
BOOTSTRAP ROM - 480 Bytes
for MC68HC705BD3 only
for MC68HC05BD3 & MC68HC05BD5 only
* +10V open-drain
+5V open-drain if the pin is congured as SDA or SCL
256 Bytes for MC68HC705BD3 & MC68HC05BD5
RAM
PB0
PB1
0
TPG
18
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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