AT89LP214 Atmel Corporation, AT89LP214 Datasheet - Page 63

• Manufacturer Part Number: AT89LP214
• Manufacturer: Atmel Corporation

Specifications of AT89LP214

• Flash (kbytes): 2 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 12
• Spi: 1
• Uart: 1
• Sram (kbytes): 0.125
• Operating Voltage (vcc): 2.4 to 5.0
• Timers: 2
• Isp: SPI/OCD
• Watchdog: Yes

3538E–MICRO–11/10
Table 21-1.
Note:
Bit Operations
CLR C
CLR bit
SETB C
SETB bit
CPL C
CPL bit
ANL C, bit
ANL C, bit
ORL C, bit
ORL C, /bit
MOV C, bit
MOV bit, C
Branching
JC rel
JNC rel
JB bit, rel
JNB bit, rel
JBC bit, rel
JZ rel
JNZ rel
SJMP rel
ACALL addr11
LCALL addr16
RET
RETI
AJMP addr11
LJMP addr16
JMP @A+DPTR
JMP @A+PC
CJNE A, direct, rel
CJNE A, #data, rel
CJNE Rn, #data, rel
CJNE @Ri, #data, rel
DJNZ Rn, rel
DJNZ direct, rel
NOP
BREAK
(1)
1. This escaped instruction is an extension to the instruction set.
(1)
Instruction Execution Times and Exceptions (Continued)
Bytes
Bytes
1
2
1
2
1
2
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
3
1
1
2
3
1
2
3
3
3
3
2
3
1
2
8051
8051
12
12
12
12
12
12
24
24
24
24
12
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
12
–
–
Clock Cycles
Clock Cycles
AT89LP213/214
AT89LP
AT89LP
1
2
1
2
1
2
2
2
2
2
2
2
3
3
4
4
4
3
3
3
3
4
4
4
3
4
2
3
4
4
4
4
3
4
1
2
11,31,51,71,91,
01,21,41,61,81,
Hex Code
Hex Code
B1,D1,F1
A1,C1,E1
D8-DF
B8-BF
B6-B7
A5 73
A5 00
C3
C2
D3
D2
D5
B3
B2
82
B0
72
A0
A2
92
40
50
20
30
10
60
70
80
12
22
32
02
73
B5
B4
00
63