SM59D03G2
8-Bits Micro-controller
8KB+ ISP Flash & 1KB RAM embedded
Product List
Features
z Operating Voltage: 2.7V ~ 3.6V or 4.5V ~ 5.5V
z General 8052 family compatible
SM59D03G2L25, 25MHz 8KB+ internal Flash MCU
SM59D03G2C25, 25MHz 8KB+ internal Flash MCU
z 12 or 6 clocks per machine cycle
z Frequency runs up to 25MHz
z 8K bytes on chip program Flash
z 4K bytes In-System Programming(ISP) and
EEPROM capability
z 768 Bytes on-chip expanded RAM with disable
function
z 256 Bytes for standard 8052 RAM.
z External RAM address up to 64KB
z Dual 16-bit Data Pointers (DPTR0 & DPTR1)
z One channel serial peripheral interface (UART)
z Three 16 bit Timers/Counters(Timer 0, 1, 2)
z Four 8-bit I/O ports for PDIP package
z Four 8-bit I/O ports + one 4-bit I/O ports for PLCC
or QFP package
Description
The SM59D03G2 series product is an 8-bit single chip
macro-controller with 8K bytes Flash & 1K byte RAM
embedded.
It is a derivative of the 8052 micro-controller family with a
fully compatible instruction sets.
The 8K bytes embedded Flash can be programmed via a
commercial writer or ISP (In-System Programming) or ICP
(In-Circuit Programming) function. The unused Flash on 4K
bytes ISP service Program area can be the memory space
for the EEPROM application through the ISP.
After programming, the code can be protected to prevent
illegal read and write.
z Programmable Watchdog Timer (WDT)
z Programmable Counter Array (PCA) for Pulse
Width Modulation (PWM), capture and compare
z External interrupt 0, 1 with two priority level
z Expanded External Interrupt (EEI) interface for
eight more external interrupts.
z ISP service program space configurable in N*512
byte (N=0 to 8) size for IAP application
z Direct and simple ICP programming without
service program
Its plentiful peripherals can make many applications easier
and more efficient, such as dual DPTR, UART, WDT,
Timers, PCA and EEI which are functionally compatible
with most other chips.
SM59D03G2 also provides power saving modes (IDLE and
STOP), low EMI characteristics, etc. All of the
requirements are considered to achieve the ideal MCU.
Ordering Information
yymmv
SM59D03G2ihhkL
z ALE output select for low EMI
z Clock output as the source for next MCU
z Power Management Unit ( IDLE and STOP mod)
z Code protection function
z Flash Memory Endurance : 100K erase and write
cycles each byte at TA=25℃
yy: year, mm: month
v: version identifier{ A, B,…}
i: process identifier {L=2.7V~3.6V,C=4.5V~ 5.5V}
hh: working clock in MHz {25}
k: package type postfix {as below table}
L:PB Free identifier
z Flash Memory Data Retention :10 years
Contact SyncMOS : www.syncmos.com.tw
6F, No.10-2 Li- Hsin 1st Road , SBIP,
Hsinchu, Taiwan 30078
{No text is Non-PB Free,”P” is PB Free}
TEL: 886-3-567-1820 FAX: 886-3-567-1891
Postfix
Package
40L PDIP
44L PLCC
44L QFP
Pin / Pad Configuration
P
J
Q
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Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M030 Ver.C SM59D03G2 07/2009
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