參數(shù)資料
型號(hào): HD404612
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 5/89頁(yè)
文件大小: 358K
代理商: HD404612
HD404618 Series
5
Pin Number
Pin Number
FP-80B
FP-80A,
TFP-80
Pin Name
I/O
FP-80B
FP-80A,
TFP-80
Pin Name
I/O
65
63
COM1
O
73
71
TONER
O
66
64
COM2
O
74
72
VT
ref
V
CC
OSC
1
OSC
2
RESET
67
65
COM3
O
75
73
68
66
COM4
O
76
74
I
69
67
V
1
V
2
V
3
TONEC
77
75
O
70
68
78
76
I
71
69
79
77
D
0
D
1
I/O
72
Note: I/O: Input/output pin, I: Input pin, O: Output pin
70
O
80
78
I/O
Pin Functions
Power Supply
V
CC
:
Apply power voltage to this pin.
GND:
Connect to ground.
TEST
:
Used for test purposes only. Connect it to V
CC
.
RESET:
Resets the MCU.
Oscillators
OSC
1
, OSC
2
: Used as pins for the internal oscillator circuit. They can be connected to a ceramic
resonator, or OSC
1
can be connected to an external oscillator circuit.
X1, X2:
Used for a 32.768-kHz crystal oscillator that acts as a clock.
Ports
D
0
–D
13
(D Port):
Input/output port addressable by individual bits. D
0
–D
9
are I/O pins and D
10
–D
13
are
input pins. D
0
–D
9
are high current output pins (15 mA, max.). D
11
–D
13
are also available as voltage
comparators.
R0–R3 (R Ports):
Input/output ports addressable in 4-bit units. R0
0
, R0
1
, R0
2
, R3
1
, R3
2
, and R3
3
, are
multiplexed with
SCK
, SI, SO, TIMO,
INT
0
, and
INT
1
, respectively.
相關(guān)PDF資料
PDF描述
HD404612FS 4-Bit Single-Chip Microcomputer
HD404612H 4-Bit Single-Chip Microcomputer
HD404612TF 4-Bit Single-Chip Microcomputer
HD404614 4-Bit Single-Chip Microcomputer
HD404614FS 4-Bit Single-Chip Microcomputer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404612FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404612H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404612TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404614 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404614FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer