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参数资料
| 型号： | SM5L3 |
| 厂商： | SHARP ELECTRONICS CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, MICROCONTROLLER, PQFP80 |
| 封装： | 14 X 20 MM, PLASTIC, QFP-80 |
| 文件页数： | 1/27页 |
| 文件大小： | 164K |
| 代理商： | SM5L3 |
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Microcomputer Data Sheet
1
SM5L1/SM5L2/SM5L3
Microcomputer Data Sheet
4-Bit Single Chip Microcomputers
FEATURES
ROM capacity:
– 2,048 × 8-bits (SM5L1)
– 3,072 × 8-bits (SM5L2)
– 4,096 × 8-bits (SM5L3)
RAM capacity:
– 69 × 4-bits, including 21 × 4-bits display RAM
(SM5L1)
– 130 × 4-bits, including 34 × 4-bits display RAM
(SM5L2)
– 170 × 4-bits, including 42 × 4-bits display RAM
(SM5L3)
51 instruction sets
Four levels of subroutine nesting
I/O port:
– One input
– Five outputs
– Eight input/outputs
Interrupts:
– Internal interrupt × 1 (divider overflow)
– External interrupt × 1 (INTA)
Built-in main clock oscillator for system clock
Signal generation for real time clock
Built-in 15 stage divider for real time clock
Built-in LCD driver:
– 84 segments (SM5L1), 136 segments (SM5L2),
168 segments (SM5L3), 1/2 bias, 1/4 duty cycle
Built-in melody generator circuit:
–Melody ROM
– 160 steps (SM5L1), 256 steps (SM5L2/3)
– Generating time (at 32.768 kHz)
– 20 sec. (MAX.) (SM5L1)
– 32 sec. (MAX.) (SM5L2/3)
Instruction cycle time: 61 s (TYP. at 32.768 kHz)
Standby function
Supply voltage: 1.5 V ± 20%
Packages:
– 60-pin QFP (QFP060-P-1414) (SM5L1)
– 72-pin QFP (QFP072-P1010) (SM5L2)
– 80-pin QFP (QFP080-P-1420) (SM5L2/3)
DESCRIPTION
The SM5L1/L2/L3 (SM5Lx series) are CMOS 4-bit
single chip microcomputers operated on 1.5 V single
power supply. This microcomputer integrates 4-bit par-
allel processing function, ROM, RAM, display RAM,
15-stage divider, two types of interrupt and four levels
of subroutine stack. With a built-in LCD drive circuit for
a maximum of 84/136/168 (SM5L1/L2/L3) elements, in
a two-mode standby function, and a melody generator
circuit in a single chip, the SM5Lx series permits the
design of system configuration with a minimum of
peripheral components. It can be used in a variety of
products from handheld equipment to electrical appli-
ances, such as audio timers, and also achieves lower
power consumption.
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相关代理商/技术参数 |
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| SM-5R1000FE6 | 功能描述:RES 0.1 OHM 1% 4W 制造商:vishay dale 系列:SM 包装:剪切带（CT） 零件状态:Digi-Key 停止供應 电阻值:100 mOhms 容差:±1% 功率（W）:4W 成分:绕线 特性:- 温度系数:- 工作温度:-55°C ~ 275°C 封装/外壳:8230 J 形引线 供应商器件封装:SM-5 大小/尺寸:0.820" 长 x 0.295" 宽（20.83mm x 7.49mm） 高度 - 安装（最大值）:0.305"（7.75mm） 端子数:2 故障率:- 标准包装:1 |
| SM-5R5000FE6 | 功能描述:RES 0.5 OHM 1% 4W 制造商:vishay dale 系列:SM 包装:剪切带（CT） 零件状态:Digi-Key 停止供應 电阻值:500 mOhms 容差:±1% 功率（W）:4W 成分:绕线 特性:- 温度系数:- 工作温度:-55°C ~ 275°C 封装/外壳:8230 J 形引线 供应商器件封装:SM-5 大小/尺寸:0.820" 长 x 0.295" 宽（20.83mm x 7.49mm） 高度 - 安装（最大值）:0.305"（7.75mm） 端子数:2 故障率:- 标准包装:1 |
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