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參數(shù)資料
| 型號： | SM5L3 |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, MICROCONTROLLER, PQFP80 |
| 封裝： | 14 X 20 MM, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 24/27頁 |
| 文件大?。?/td> | 164K |
| 代理商： | SM5L3 |
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SM5L1/SM5L2/SM5L3
4-Bit Single Chip Microcomputers
6
Microcomputer Data Sheet
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Applicable pins: P00 - P03.
2. Applicable pins: P10 - P13, P20 - P23.
3. Applicable pin: F.
4. Applicable pins: H0 - H3, S0 - S20 (SM5L1), S0 - S33 (SM5L2),S0 - S41 (SM5L3).
PIN NAME
I/O
FUNCTION
GND, VM
I
Power supply pins. The VM pin applies a positive supply with respect to the GND.
T, T1, T2
I
LSI chip test pins. Cannot be used by the user. Connect T and T2 pin to GND.
Connect T1 pin to VM.
RESET
I
Input pin with built-in pull-up resistor. Hardware reset the LSI chip when a LOW level
signal is input. Normally a capacitor is connected between it and GND to form a pow-
er-on reset circuit.
OSCIN, OSCOUT,
CK2
I/O
CR or crystal oscillator pins. Connect a CR or crystal oscillating element across
OSCIN - OSCOUT (crystal) or OSCIN - CK2 (CR) to form a clock generator circuit.
Use of a CR or crystal oscillating element is determined by the mask option.
FO
Melody output pin. Outputs the contents of a melody ROM with 12 musical scale
(555 to 2,114 Hz) in two octaves.
H0 - H3
O
Common output pins. Pins for the LCD’s common signals.
S0 - S20 (SM5L1)
S0 - S33 (SM5L2)
S0 - S41 (SM5L3)
O
Pins for the LCD’s segment signals.
INTA
I
Input pin for external interrupt. The IFA flag is set at the leading edge of INTA.
P00 - P03
O
Output pins. The accumulator ACC can be transferred to this port by instruction.
P10 - P13,
P20 - P23
I/O
I/O pins which can switch to input or output pins in 4-bit units by instruction. They
can be used as output pins when configured for a key matrix. The SM5Lx is forced
to hardware reset when all of P10 - P13 pins are HIGH level (by mask option).
PARAMETER
SYMBOL
RATING
UNIT
NOTE
Supply voltage
VM
-0.3 to 2.0
V
VDD
-0.3 to 4.0
V
Input voltage
VI
-0.3 to VM + 0.3
V
Output voltage
VO
-0.3 to VM + 0.3
V
Source output current for each pin
IO1
2mA
1
IO2
2mA
2
IO3
2mA
3
IO4
2mA
4
Sink output current for each pin
IO5
2mA
1
IO6
100
A
2
IO7
2mA
3
IO8
2mA
4
Total source output current
IOH
10
mA
Total sink output current
IOL
10
mA
Operating temperature
TOPR
0 to 50
°C
Storage temperature
TSTG
-55 to 150
°C
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| SM-5R1000FE6 | 功能描述:RES 0.1 OHM 1% 4W 制造商:vishay dale 系列:SM 包裝:剪切帶（CT） 零件狀態(tài):Digi-Key 停止供應(yīng) 電阻值:100 mOhms 容差:±1% 功率（W）:4W 成分:繞線 特性:- 溫度系數(shù):- 工作溫度:-55°C ~ 275°C 封裝/外殼:8230 J 形引線 供應(yīng)商器件封裝:SM-5 大小/尺寸:0.820" 長 x 0.295" 寬（20.83mm x 7.49mm） 高度 - 安裝（最大值）:0.305"（7.75mm） 端子數(shù):2 故障率:- 標準包裝:1 |
| SM-5R5000FE6 | 功能描述:RES 0.5 OHM 1% 4W 制造商:vishay dale 系列:SM 包裝:剪切帶（CT） 零件狀態(tài):Digi-Key 停止供應(yīng) 電阻值:500 mOhms 容差:±1% 功率（W）:4W 成分:繞線 特性:- 溫度系數(shù):- 工作溫度:-55°C ~ 275°C 封裝/外殼:8230 J 形引線 供應(yīng)商器件封裝:SM-5 大小/尺寸:0.820" 長 x 0.295" 寬（20.83mm x 7.49mm） 高度 - 安裝（最大值）:0.305"（7.75mm） 端子數(shù):2 故障率:- 標準包裝:1 |
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