參數(shù)資料
型號: HD404092
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer(4位單片微計算機)
中文描述: 4位單片機(4位單片微計算機)
文件頁數(shù): 4/101頁
文件大?。?/td> 610K
代理商: HD404092
HD404054 Series/HD404094 Series
4
Pin Description
Pin Number
Item
Symbol
DP-42S
FP-44A
I/O
Function
Power supply V
CC
42
38
Applies power voltage
GND
TEST
RESET
11
6
Connected to ground
Test
7
2
I
Used for factory testing only: Connect this pin to V
CC
Resets the MCU
Reset
10
5
I
Oscillator
OSC
1
OSC
2
D
0
–D
9
8
3
I
9
4
O
Port
12–21
7–16
I/O
*
Input/output pins addressed by individual bits; pins
D
–D
are high-current source pins that can each
supply up to 10 mA.
The HD404054 Series: pins D
–D
are high-current
sink pins that can each supply up to 15mA.
The HD404094 Series: D
–D
are intermediate
voltage (12 V) NMOS open-drain pins, and D
, D
are
high-current sink pins that can each supply up to 15
mA.
D
12
,D
13
R0
0
–R4
3
RD
0
–RD
3
,
RC
0
, RE
0
INT
0
,
INT
1
STOPC
SCK
1
SI
1
SO
1
TOC, TOD 34, 35
22, 23
17, 18
I
Input pins addressable by individual bits
24–40
19–36
I/O
Input/output pins addressable in 4-bit units
1–6
39–43,1
I
Input pins addressable in 4-bit units
Interrupt
23, 24
18, 19
I
Input pins for external interrupts
Stop clear
22
17
I
Input pin for transition from stop mode to active mode
Serial
38
34
I/O
Serial clock input/output pin
39
35
I
Serial receive data input pin
40
36
O
Serial transmit data output pin
Timer
30, 31
O
Timer output pins
EVND
37
33
I
Event count input pins
Comparator
COMP
0
,
COMP
1
VC
ref
1, 2
39, 40
I
Analog input pins for voltage comparator
6
1
Reference voltage pin for inputting the threshold
voltage of the analog input pin.
Division rate
SEL
41
37
I
Input pin for selecting system clock division rate after
RESET
input or after stop mode cancellation.
1/4 division rate: Connect it to V
CC
1/32 division rate: Connect it to GND
Note:
*
D
4
–D
7
of the HD404094 Series are output pins.
相關(guān)PDF資料
PDF描述
HD404094 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD4074094 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404052 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD404054 4-Bit Single-Chip Microcomputer(4位單片微計算機)
HD4074054H 4-Bit Single-Chip Microcomputer(4位單片微計算機)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404092H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer designed to increase program productivity
HD404092S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD404094 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:HMCS400-series microcomputers designed to increase program productivity with large-capacity memory
HD404094H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer designed to increase program productivity
HD404094S 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller