MOSEL VITELIC
MOSEL VITELIC INC.
MSU2031
Preliminary
October 1996
8 - Bit Microcontroller
Features
General 8051 family compatible
64 K byte External Memory
8 bit bus I/O ports
ROM less for U2031
128 byte RAM
Two 16 bit Timers (Event Counters)
128 byte depth stack
Full duplex serial channel
Bit operation instructions
Page free jumps
8 - bit Unsigned Division
8 - bit Unsigned Multiply
BCD arithmatic
Direct Addressing
Indirect Addressing
Nested Interrupt
Two priority level interrupt
A serial I/O port
Working at 16/25/40 MHz Clock
Description
The MVI U2031 is an 8 - bit single chip microcontroller. It provides hardware features and powerful instruction set
that are necessary to make it a versatile and cost effective controller for those applications need up to 64K byte
external memory either for program or for data and mixed.
A serial input / output port is provided for I/O expansion, Inter - processor communications, full duplex UART.
Ordering Information
MSU2031ajks
a:process identifier. {C:=COMS}
jk:working clock in MHz. {16, 25, 40}
s:package type. {blank:=dice, P:=40-L 600 mil PDIP; j:=44-L PLCC}
See 14-page PID 251***** 10/96 for details which belongs to MSU2051.
Taiwan
#1, Creation Road I,
Science - based Industrial Park,
Hsinchu, 30077
Taiwan, ROC
"audio_reply @ccmail.mosel.com.tw"
TEL: 886-3-5770055
FAX: 886-3-5772788
FAX: 886-3-5784732
Taipei
7F, #102 Sec. 3,
Ming Chung E. Road,
Taipei,105
Taiwan, ROC
Hongkong
#19 Dai Fu Street,
Taipo Industrial Estate,
Taipo, N.T.
Hongkong
TEL: 852-2388-8277(MKO)
TEL: 852-2665-4883
FAX: 852-2664-2406
FAX: 852-2770-8011(MKO)
TEL: 886-2-5451213
FAX: 886-2-5451214
U.S.A.
#3910 North First Street,
San Jose,
CA. 65134-1501
U.S.A.
TEL: 1-408-433-6000
FAX: 1-408-433-0952
Specifications subject to change without notice, contact your sales representatives for the most recent information.
1/1
(PID251***** 10/96)