AT87C51RB2-SLRUM Atmel, AT87C51RB2-SLRUM Datasheet - Page 7
AT87C51RB2-SLRUM
Manufacturer Part Number
AT87C51RB2-SLRUM
Description
MCU ROMLESS 16K OTP 44-PLCC
Manufacturer
Atmel
Series
87Cr
Datasheet
1.TS87C51RB2-VIA.pdf
(86 pages)
Specifications of AT87C51RB2-SLRUM
Core Processor
8051
Core Size
8-Bit
Speed
40/20MHz
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)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
4188F–8051–01/08
P1.1/T2EX
P1.1/T2EX
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
NIC: No InternalConnection
P0.3/AD3
P0.2/AD2
P0.1/AD1
P0.0/AD0
P1.0/T2
P1.0/T2
P5.5
P5.6
P5.7
VCC
P4.0
P1.2
P1.3
P4.1
P1.4
P4.2
VCC
P5.5
P5.6
P5.7
VSS
P4.0
P1.2
P1.3
P4.1
P1.4
NIC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27 28
9
8
10
12
13
14
15
16
1
2
3
4
5
6
7
8
9
11
64
17
29 30 31 32 33 34 35
7
63
18 19 20 21 22 23 24 25
6
62
61
5
60
VQFP64 1.4
4
59
PLCC 68
3
58
57
2
56
1 68 67 66 65 64 63
55
26
36 37 38 39 40 41
54
27 28 29 30 31 32
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
62 61
42 43
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
P3.6/WR
P2.4/A12
P2.3/A11
P4.7
P2.2/A10
P2.1/A9
P2.0/A8
P4.6
NIC
VSS
P4.5
XTAL2
P3.7/RD
P4.4
P4.3
XTAL1
P5.0
P2.4/A12
P2.3/A11
P4.7
P2.2/A10
P2.1/A9
P2.0/A8
P4.6
NIC
VSS
P4.5
XTAL1
XTAL2
P3.7/RD
P4.4
P3.6/WR
P4.3
AT/TS8xC51Rx2
7