GMS90C31 datasheet(7/59 Pages) HYNIX

部件名	GMS90C31

功能描述	HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

PDF	59 Pages

Scroll/Zoom	100%

制造商	HYNIX [Hynix Semiconductor]

网页	http://www.skhynix.com/kor/main.do

标志

7 / 59 page

GMS90 Series

Oct. 2000 Ver 3.1a

GMS90C54/56/58, 97C54/56/58

GMS90L54/56/58, 97L54/56/58 (Low voltage versions)

• Fully compatible to standard MCS-51 microcontroller

• Wide operating frequency up to 40MHz (for more detail, see “GMS90 Series Selection Guide”)

• 16K/24K/32K bytes (EP)ROM

•256

× 8RAM

• 64K external program memory space

• 64K external data memory space

• Four 8-bit ports

• Three 16-bit Timers / Counters (Timer2 with up/down counter feature)

• USART

• One clock output port

• Programmable ALE pin enable / disable

• Six interrupt sources, two priority levels

• Power saving Idle and power down mode

• Quick pulse programming algorithm (in the OTP devices)

• 2-level program memory lock (in the OTP devices)

• 2.7Volt low voltage version available

• P-DIP-40, P-LCC-44, P-MQFP-44 package

Block Diagram

RAM

256

× 8

PORT 0

PORT 1

PORT 3

PORT 2

8-BIT

USART

ROM / EPROM

GMS9XX54: 16K

× 8

CPU

I/O

GMS9XX56: 24K

× 8

GMS9XX58: 32K

× 8

GMS90C31 数据表(PDF) 7 Page - Hynix Semiconductor

GMS90C31 数据表(HTML) 7 Page - Hynix Semiconductor

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