AT87C52X2-3CSUL Atmel, AT87C52X2-3CSUL Datasheet - Page 14
![IC 8051 MCU 8K OTP 30MHZ 40DIP](/photos/6/70/67049/453-40-dip_sml.jpg)
AT87C52X2-3CSUL
Manufacturer Part Number
AT87C52X2-3CSUL
Description
IC 8051 MCU 8K OTP 30MHZ 40DIP
Manufacturer
Atmel
Series
87Cr
Datasheet
1.TS87C52X2-VCA.pdf
(55 pages)
Specifications of AT87C52X2-3CSUL
Core Processor
8051
Core Size
8-Bit
Speed
30/20MHz
Connectivity
UART/USART
Peripherals
POR
Number Of I /o
32
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
UART
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Figure 5. Clock-Out Mode C/T2 = 0
:2
XTAL1
(:1 in X2 mode)
TR2
T2CON reg
TL2
TH2
(8-bit)
(8-bit)
OVERFLOW
RCAP2L
RCAP2H
(8-bit)
(8-bit)
Toggle
T2
Q
D
T2OE
T2MOD reg
TIMER 2
T2EX
EXF2
INTERRUPT
T2CON reg
EXEN2
T2CON reg
TS8xCx2X2
14
4184G–8051–09/06