TS87C51RD2-MIL Atmel, TS87C51RD2-MIL Datasheet - Page 37
![IC MCU 8051 OTP 64K 5V 68PLCC](/photos/6/71/67127/453-68-plcc_sml.jpg)
TS87C51RD2-MIL
Manufacturer Part Number
TS87C51RD2-MIL
Description
IC MCU 8051 OTP 64K 5V 68PLCC
Manufacturer
Atmel
Series
87Cr
Specifications of TS87C51RD2-MIL
Core Processor
8051
Core Size
8-Bit
Speed
40/20MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
48
Program Memory Size
64KB (64K x 8)
Program Memory Type
OTP
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TS87C51RD2-MIL
Manufacturer:
TEMIC
Quantity:
11
6.6.5. Reset Addresses
On reset, the SADDR and SADEN registers are initialized to 00h, i.e. the given and broadcast addresses are XXXX
XXXXb (all don’t-care bits). This ensures that the serial port will reply to any address, and so, that it is backwards
compatible with the 80C51 microcontrollers that do not support automatic address recognition.
SADEN - Slave Address Mask Register (B9h)
Reset Value = 0000 0000b
Not bit addressable
SADDR - Slave Address Register (A9h)
Reset Value = 0000 0000b
Not bit addressable
Rev. C - 06 March, 2001
7
7
6
6
5
5
4
4
3
3
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
2
2
TS80C51RA2/RD2
1
1
0
0
37