ADDRESS BUS WIDTH:  16

BIT SIZE:  8

CPU FAMILY:  8051

CLOCK FREQUENCY-MAX:  40 MHZ

DAC CHANNELS:  NO

DMA CHANNELS:  NO

EXTERNAL DATA BUS WIDTH:  8

HAS ADC:  NO

JESD-30 CODE:  R-PDIP-T40

JESD-609 CODE:  E0

LENGTH:  52.2 MM

MANUFACTURER:  WINBOND ELECTRONICS CORP

MANUFACTURER PART NUMBER:  W77E58-40

NUMBER OF I/O LINES:  32

NUMBER OF TERMINALS:  40

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  0 °C

PWM CHANNELS:  NO

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  DIP

PACKAGE DESCRIPTION:  DIP, DIP40,.6

PACKAGE EQUIVALENCE CODE:  DIP40,.6

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

PART PACKAGE CODE:  DIP

PEAK REFLOW TEMPERATURE (CEL):  NOT SPECIFIED

PIN COUNT:  40

POWER SUPPLIES:  5 V

QUALIFICATION STATUS:  NOT QUALIFIED

RAM (BYTES):  1024

ROM (WORDS):  32768

ROM PROGRAMMABILITY:  FLASH

SEATED HEIGHT-MAX:  5.334 MM

SPEED:  40 MHZ

SUBCATEGORY:  MICROCONTROLLERS

SUPPLY CURRENT-MAX:  50 MA

SUPPLY VOLTAGE-MAX:  5.5 V

SUPPLY VOLTAGE-MIN:  4.5 V

SUPPLY VOLTAGE-NOM:  5 V

SURFACE MOUNT:  NO

TECHNOLOGY:  CMOS

TEMPERATURE GRADE:  COMMERCIAL

TERMINAL FINISH:  TIN LEAD

TERMINAL FORM:  THROUGH-HOLE

TERMINAL PITCH:  2.54 MM

TERMINAL POSITION:  DUAL

TIME@PEAK REFLOW TEMPERATURE-MAX (S):  NOT SPECIFIED

WIDTH:  15.24 MM

UPS/UCS/PERIPHERAL ICS TYPE:  MICROCONTROLLER