TS87C52X2-LIA Atmel, TS87C52X2-LIA Datasheet - Page 2
![IC MCU 8BIT 8K OTP 30MHZ 40-DIP](/photos/6/70/67049/453-40-dip_sml.jpg)
TS87C52X2-LIA
Manufacturer Part Number
TS87C52X2-LIA
Description
IC MCU 8BIT 8K OTP 30MHZ 40-DIP
Manufacturer
Atmel
Series
87Cr
Datasheet
1.TS87C52X2-VCA.pdf
(55 pages)
Specifications of TS87C52X2-LIA
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)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Block Diagram
2
TS8xCx2X2
Table 1. Memory Size
Notes:
ALE/
TS80C32X2
TS80C52X2
TS87C52X2
EA/VPP
XTAL1
XTAL2
1. Alternate function of Port 1
2. Alternate function of Port 3
PSEN
PROG
WR
RD
(2)
(2)
CPU
ROM (bytes)
(2) (2)
(3)
Timer 0
Timer 1
EUART
(3)
8k
0
0
CORE
C51
(2) (2)
256x8
RAM
Ctrl
INT
IB-bus
Parallel I/O Ports & Ext. Bus
Port 0Port 1 Port 2 Port 3
/EPROM
EPROM (bytes)
8Kx8
ROM
8k
0
0
(1)
Timer2
(1)
TOTAL RAM (bytes)
4184G–8051–09/06
256
256
256