參數(shù)資料
型號(hào): MC68HC05G3
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 2 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數(shù): 24/128頁
文件大?。?/td> 290K
代理商: MC68HC05G3
Page 2
MOTOROLA
Section 1: INTRODUCTION
MC68HC05G3 (705G4) Specification Rev. 1.1
Figure 1-1: Block Diagram of the MC68HC05G3 (705G4)
M68HC05 CORE
MASK ROM
RAM
P
O
R
T
A
P
O
R
T
B
P
O
R
T
D
P
O
R
T
E
D
R
A
K
W
I
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0/KWI0
PB1/KWI1
PB2/KWI2
PB3/KWI3
PB4/KWI4
PB5/KWI5
PB6/KWI6
PB7/KWI7
DDRH
PORTH
P
H
0
P
H
1
P
H
2
P
H
3
P
H
4
P
H
5
P
H
6
P
H
7
SPI1
TIMER1
TIMER2
INT
TIME
BASE
POWER RESET
OSC
XOSC
P
O
R
T
C
P
O
R
T
F
D
R
C
AD0/PF0
AD1/PF1
AD2/PF2
AD3/PF3
AD4/PF4
AD5/PF5
AD6/PF6
AD7/PF7
VREFH
VREFL
PC3/TCAP
PC6/IRQ2
PC7/IRQ1
VDD
TST(VPP)
R
E
S
E
T
*
V
S
O
S
C
O
S
C
X
O
S
X
O
S
12
C
1
C
2
PC0/SDI1
PC1/SDO1
PC2/SCK1
A/D
SPI2
PWM
PC4/EVI
PC5/EVO
PWM0/PG4
PWM1/PG5
PWM2/PG6
PWM3/PG7
SDI2/PG0
SDO2/PG1
SCK2/PG2
TCMP/PG3
P
J
0
P
J
1
P
J
2
P
J
3
PORTJ
P
O
R
T
G
D
R
G
D
R
E
D
R
D
V
S
24,576+16
Bytes
(EPROM)
32,768+16
Bytes
SELF-TEST
ROM
(05G3)
768 Bytes
(705G4)
1024 Bytes
(BOOT ROM)
496 Bytes
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