AT89LP828-20PU Atmel, AT89LP828-20PU Datasheet - Page 108

• Manufacturer Part Number: AT89LP828-20PU
• Description: MCU 8051 8K FLASH SPI 28PDIP
• Manufacturer: Atmel
• Series: 89LPr

Specifications of AT89LP828-20PU

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 30
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: 2-Wire, SPI
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 30
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: AT89ISP
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

108
AT89LP428/828
Table 20-1.
MUL AB
DIV AB
DA A
Logical
CLR A
CPL A
ANL A, Rn
ANL A, direct
ANL A, @Ri
ANL A, #data
ANL direct, A
ANL direct, #data
ORL A, Rn
ORL A, direct
ORL A, @Ri
ORL A, #data
ORL direct, A
ORL direct, #data
XRL A, Rn
XRL A, direct
XRL A, @Ri
XRL A, #data
XRL direct, A
XRL direct, #data
RL A
RLC A
RR A
RRC A
SWAP A
Data Transfer
MOV A, Rn
MOV A, direct
MOV A, @Ri
MOV A, #data
MOV Rn, A
MOV Rn, direct
MOV Rn, #data
Instruction Execution Times and Exceptions (Continued)
Bytes
Bytes
1
1
1
1
1
1
2
1
2
2
3
1
2
1
2
2
3
1
2
1
2
2
3
1
1
1
1
1
1
2
1
2
1
2
2
8051
8051
48
48
12
12
12
12
12
12
12
12
24
12
12
12
12
12
24
12
12
12
12
12
24
12
12
12
12
12
12
12
12
12
12
24
12
Clock Cycles
Clock Cycles
AT89LP
AT89LP
2
4
1
1
1
1
2
2
2
2
3
1
2
2
2
2
3
1
2
2
2
2
3
1
1
1
1
1
1
2
2
1
2
2
2
3654A–MICRO–8/09
Hex Code
Hex Code
E8 - EF
E6 - E7
A8 - AF
58 - 5F
48 - 4F
68 - 6F
F8 - FF
56 - 57
46 - 47
66 - 67
78 - 7F
A4
D4
E4
C4
E5
84
F4
55
54
52
53
45
44
42
43
65
64
62
63
23
33
03
13
74