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    Product>>8051 MicroController>>STC90C58AD series

Features:

  Enhanced 80C51 Central Processing Unit ,6T or 12T per machine cycle
  Operation voltage range: 5.5V~3.3V (STC90C58AD series) or 2.0V~ 3.6V (STC90LE58AD series)
  Operation frequency range: 0-40MHz @ 6T, or 0- 80MHz @12T, the actual operation frequency

can up to 48MHz
  On-chip 4K/8K/13K/16K/32K/40K/48K/56K/61K FLASH program memory with flexible ISP/IAP capability
  On-chip 4352 byte (= 256 + 4096 byte) RAM
  Be capable of addressing up to 64K byte of external RAM
  Be capable of addressing up to 64K bytes external memory
  Dual Data Pointer (DPTR) to speed up data movement
  Three 16-bit timer/counter, Timer 2 is an up/down counter with programmable clcok output on P1.0
  8 vector-address, 4 level priority interrupt capability
  8-channel, 10-bit A/D Converter, whose speed can up to 250 thousand time
  One enhanced UART with hardware address-recognition, frame-error detection function, and with

self baudrate generator.
  One 15 bits Watch-Dog-Timer with 8-bit pre-scaler (one-time-enabled)
  Integrate MAX810 ¡ª specialized reset circuit
  Two power management modes: idle mode and power-down mode
  Low EMI: inhibit ALE emission
  Power down mode can be woken-up by INT0/P3.2 pin, INT1/P3.3 pin, T0/P3.4, T1/P3.5, RXD/P3.0

pin, INT2/P4.3, INT3/P4.2
  39 or 35 programmable I/O ports are available
  Four 8-bit bi-directonal ports; extra four-bit additional P4 are available for PLCC-44 and LQFP-44
  Operating temperature: -40 ~ +85oC (industrial) / 0~75oC (commercial)
  package type : LQFP-44, PDIP-40, PLCC-44
 

Product Documents£º

General Overview: STC90C58AD_Features.pdf

 Datasheet£ºSTC90C58AD.pdf

 ROSH£º

 

Product Support£º

 ISP programming software £ºSTC ISP programming software (v4.88)

Products
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STC8051 series
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STC90C58AD series Selection Table

ParNo

Voltage

Flash

SRAM

TIMER

UART

PCA
PWM
D/A

A/D

I/O

W
D
T

Built
in
Reset

EEP
ROM
(Byte)

Internal
low
voltage
Interrupt

Interrupt
Priority
Level

External interrupts which can wake up power down mode

Package

STC90C52AD

5.5 -3.8

8K

4352

3

1

N

10bit

39

Y

Y

45K

Y

4

4

PDIP/PLCC/LQFP

STC90C54AD

5.5 -3.8

16K

4352

3

1

N

10bit

39

Y

Y

45K

Y

4

4

PDIP/PLCC/LQFP

STC90C58AD

5.5 -3.8

32K

4352

3

1

N

10bit

39

Y

Y

29K

Y

4

4

PDIP/PLCC/LQFP

STC90C514AD

5.5 -3.8

56K

4352

3

1

N

10bit

39

Y

Y

5K

Y

4

4

PDIP/PLCC/LQFP

STC90C516AD

5.5 -3.8

61K

4352

3

1

N

10bit

39

Y

Y

N

Y

4

4

PDIP/PLCC/LQFP

STC90LE52AD

3.6 -2.4

8K

4352

3

1

N

10bit

39

Y

Y

45K

Y

4

4

PDIP/PLCC/LQFP

STC90LE54AD

3.6 -2.4

16K

4352

3

1

N

10bit

39

Y

Y

45K

Y

4

4

PDIP/PLCC/LQFP

STC90LE58AD

3.6 -2.4

32K

4352

3

1

N

10bit

39

Y

Y

29K

Y

4

4

PDIP/PLCC/LQFP

STC90LE514AD

3.6 -2.4

56K

4352

3

1

N

10bit

39

Y

Y

5K

Y

4

4

PDIP/PLCC/LQFP

STC90LE516AD

3.6 -2.4

61K

4352

3

1

N

10bit

39

Y

Y

N

Y

4

4

PDIP/PLCC/LQFP

 

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