TS87C51RB2-LIA Atmel, TS87C51RB2-LIA Datasheet - Page 43
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TS87C51RB2-LIA
Manufacturer Part Number
TS87C51RB2-LIA
Description
IC MCU 8BIT 16K OTP 30MHZ 40-DIP
Manufacturer
Atmel
Series
87Cr
Datasheets
1.TS87C51RB2-VIA.pdf
(3 pages)
2.TS87C51RB2-VIA.pdf
(86 pages)
3.TS87C51RB2-VIA.pdf
(74 pages)
Specifications of TS87C51RB2-LIA
Core Processor
8051
Core Size
8-Bit
Speed
30/20MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (16K x 8)
Program Memory Type
OTP
Ram Size
512 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TS87C51RB2-LIA
Manufacturer:
TEMIC
Quantity:
7
4188F–8051–01/08
Table 6-19.
Reset Value = X000 0000b
Not bit addressable
Number
Bit
7
6
5
4
3
2
1
0
7
-
IPH Register
IPH - Interrupt Priority High Register (B7h)
PPCH
Mnemonic
6
PPCH
PX1H
PX0H
PT2H
PT1H
PT0H
PSH
Bit
-
PT2H
5
Description
Reserved
The value read from this bit is indeterminate. Do not set this bit.
PCA interrupt priority bit high.
PPCHPPC
Timer 2 overflow interrupt Priority High bit
PT2H PT2
Serial port Priority High bit
Timer 1 overflow interrupt Priority High bit
PT1H PT1Priority Level
External interrupt 1 Priority High bit
PX1HPX1Priority Level
Timer 0 overflow interrupt Priority High bit
PT0H PT0
External interrupt 0 Priority High bit
PX0HPX0
PSH PS
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1 Highest
0
1
0
1
0Lowest
1
0
1Highest
0Lowest
1
0
1Highest
0Lowest
1
0
1Highest
0
1
0
1
0
1
0
1
PSH
4
Lowest
Lowest
Highest
Priority Level
Priority Level
Lowest
Highest
Priority Level
Lowest
Highest
Priority Level
Priority Level
PT1H
3
PX1H
AT/TS8xC51Rx2
2
PT0H
1
PX0H
0
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