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HMS87C13042A Datasheet, PDF (4/88 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS
HMS87C130XA/120XA/110XA
HMS87C1304A / HMS87C1302A
HMS87C1204A / HMS87C1202A
HMS87C1104A / HMS87C1102A
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
1. OVERVIEW
1.1 Description
The HMS87C1X0XA is an advanced CMOS 8-bit microcontroller with 4K/2K bytes of EPROM. The Hynix
HMS87C1X0XA is a powerful microcontroller which provide a highly flexible and cost effective solution to many small
applications such as controller for battery charger. The HMS87C1X0XA provides the following standard features: 4K/2K
bytes of EPROM, 128bytes of RAM, 8-bit timer/counter, 8-bit A/D converter, 10-bit high speed PWM output, programmable
buzzer driving port, power-on reset circuit, on-chip oscillator and clock circuitry. In addition, the HMS87C1X0XA supports
power saving modes to reduce power consumption.
This document is only explained for the base of HMS87C1304A, the other’s eliminated functions are same as below.
Device name EPROM RAM
EXT.INT
HMS87C1304A 4K bytes 128bytes
2
HMS87C1302A 2K bytes 128bytes
2
HMS87C1204A 4K bytes 128bytes
2
HMS87C1202A 2K bytes 128bytes
2
HMS87C1104A 4K bytes 128bytes
1
HMS87C1102A 2K bytes 128bytes
1
BUZ
O
O
O
O
X
X
I/O
Operating
Voltage
Package
19
2.0 ~ 5.5V 24 SKDIP or SOP
19
2.0 ~ 5.5V 24 SKDIP or SOP
15
2.0 ~ 5.5V 20 PDIP or SOP
15
2.0 ~ 5.5V 20 PDIP or SOP
11
2.0 ~ 5.5V 16 PDIP or SOP
11
2.0 ~ 5.5V 16 PDIP or SOP
1.2 Features
• 4K/2K Bytes On-chip Program Memory
• 128 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)
- HMS87C1304A/1302A : 19
- HMS87C1204A/1202A : 15
- HMS87C1104A/1102A : 11
• 2.0V to 5.5V Wide Operating Range
• 8-bit A/D Converter
- 8 channels
• One 8-bit Basic Interval Timer
• Two 8-bit Timer / Counters
• One 10-bit High Speed PWM Outputs
• Watchdog timer
• Seven Interrupt sources
- External input: 2 ( 1 for HMS87C1104/2A )
- A/D Conversion: 1
- Timer: 4
• One Programmable Buzzer Driving port
( except HMS87C1104/2A )
- 500Hz ~ 130kHz
Apr. 2001 ver1.0
1