AT87C52X2-RLTUL Atmel, AT87C52X2-RLTUL Datasheet - Page 3
![IC 8051 MCU 8K OTP 30MHZ 44VQFP](/photos/6/92/69202/313-44-vqfp_sml.jpg)
AT87C52X2-RLTUL
Manufacturer Part Number
AT87C52X2-RLTUL
Description
IC 8051 MCU 8K OTP 30MHZ 44VQFP
Manufacturer
Atmel
Series
87Cr
Datasheet
1.TS87C52X2-VCA.pdf
(55 pages)
Specifications of AT87C52X2-RLTUL
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
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
SFR Mapping
4184G–8051–09/06
The Special Function Registers (SFRs) of the TS80C52X2 fall into the following
categories:
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•
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•
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C51 core registers: ACC, B, DPH, DPL, PSW, SP, AUXR1
I/O port registers: P0, P1, P2, P3
Timer registers: T2CON, T2MOD, TCON, TH0, TH1, TH2, TMOD, TL0, TL1, TL2,
RCAP2L, RCAP2H
Serial I/O port registers: SADDR, SADEN, SBUF, SCON
Power and clock control registers: PCON
Interrupt system registers: IE, IP, IPH
Others: AUXR, CKCON
TS8xCx2X2
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