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PDF HMS81C1404B Data sheet ( Hoja de datos )
| Número de pieza | HMS81C1404B | |
| Descripción | (HMS81C1xxxB) 8-BIT SINGLE-CHIP MICROCONTROLLERS | |
| Fabricantes | ABOV | |
| Logotipo |  |
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ABOV SEMICONDUCTOR
8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS81C1808B/16B
HMS81C1708B/16B
HMS81C1608B/16B
HMS81C1508B/16B
HMS81C1404B/08B/16B
User’s Manual (Ver. 1.20)
1 page  
www.DataSheet4U.com
HMS81C1404B/08B/16B/1508B/1516B/1608B/1616B/1708B/1716B/1808B/1816B
HMS81C1808B/1816B
HMS81C1708B/1716B
HMS81C1608B/1616B
HMS81C1508B/1516B
HMS81C1404B/1408B/1416B
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
1. OVERVIEW
1.1 Description
The HMS81C1X04B/08B/16B is an advanced CMOS 8-bit microcontroller with 4K/8K/16K bytes of ROM. The ABOV semiconductor’s
HMS81C1X04B/08B/16B is a powerful microcontroller which provides a highly flexible and cost effective solution to many embedded
control applications. The HMS81C1X04B/08B/16B provides the following standard features: 4K/8K/16K bytes of ROM, 448 bytes of
RAM, 8-bit timer/counter, 8-bit A/D converter, 10-bit high speed PWM output, programmable buzzer driving port, 8-bit serial communi-
cation port, on-chip oscillator and clock circuitry. In addition, the HMS81C1X04B/08B/16B support power saving modes to reduce power
consumption.
This document is only explained for the base HMS81C1816B, the other’s eliminated functions are same as below.
Device name
EPROM
RAM
EXT.INT
HMS81C14XXB
HMS81C15XXB
HMS81C16XXB
HMS81C17XXB
HMS81C18XXB
4,8,16K bytes
8,16K bytes
448bytes
4
BUZ
O
Operating
Voltage
2.3 ~ 5.5V
I/O Package
23 28 SKDIP or SOP
27 32 PDIP
35 40 PDIP
37 42 SDIP
39 44 QFP
1.2 Features
• 4K/8K/16 Bytes On-chip Program Memory
• 448 Bytes of On-chip Data RAM
(Included stack memory)
• Instruction Cycle Time:
- 250nS at 8MHz
• Programmable I/O pins
(LED direct driving can be source and sink)
- HMS81C14XXB : 23
- HMS81C15XXB : 27
- HMS81C16XXB : 35
- HMS81C17XXB : 37
- HMS81C18XXB : 39
• Operating Voltage & Frequency
- 2.3V ~ 5.5V (at 1 ~ 4.2MHz)
- 4.5V ~ 5.5V (at 1 ~ 8.0MHz)
• Eight 8-bit A/D Converter
• Four External Interrupt Ports.
• One 8-bit Basic Interval Timer
• Four 8-bit Timer / Counters
• Two 10-bit High Speed PWM Outputs
• Watchdog timer (can be operate with internal
RC-oscillation)
• One 8-bit Serial Peripheral Interface
• Twelve Interrupt sources
- External input: 4
- A/D Conversion: 1
April 2, 2008 Ver 1.20
1
5 Page 
www.DataSheet4U.com
HMS81C1404B/08B/16B/1508B/1516B/1608B/1616B/1708B/1716B/1808B/1816B
32 PDIP
0.022
0.015
40 PDIP
unit: inch
MAX
MIN
1.665
1.645
0.065
0.045
TYP 0.600
0.550
0.530
TYP 0.100
0 ~ 15°
0.012
0.008
0.022
0.015
2.075
2.045
0.065
0.045
TYP 0.100
TYP 0.600
0.550
0.530
0 ~ 15°
0.012
0.008
April 2, 2008 Ver 1.20
7
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet HMS81C1404B.PDF ] | |
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