AT89LP51RC2 Atmel Corporation, AT89LP51RC2 Datasheet - Page 222
AT89LP51RC2
Manufacturer Part Number
AT89LP51RC2
Description
Manufacturer
Atmel Corporation
Specifications of AT89LP51RC2
Flash (kbytes)
32 Kbytes
Max. Operating Frequency
20 MHz
Cpu
8051-1C
Max I/o Pins
42
Spi
1
Twi (i2c)
1
Uart
1
Adc Channels
7
Adc Resolution (bits)
10
Adc Speed (ksps)
153.8
Sram (kbytes)
1.375
Self Program Memory
API
Operating Voltage (vcc)
2.4 to 5.5
Timers
4
Isp
SPI/OCD/UART
Watchdog
Yes
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222
AT89LP51RB2/RC2/IC2 Preliminary
Timing Parameters
Figure 24-26. ISP Byte Sequence
Figure 24-27. Serial Programming Interface Timing
Figure 24-28. Parallel Programming Interface Timing
The timing parameters for
and
MISO
MOSI
SCK
Figure 24-28
SCK
SS
OE
P0
SS
MOSI
MISO
SCK
t
t
SSE
t
SSE
are shown in
PIS
t
SOE
7
7
t
PIH
Figure
t
t
SHSL
SHSL
Table
t
t
t
SCK
POE
SCK
24-22,
6
6
Data Sampled
.
t
t
t
SLSH
t
SLSH
SR
Figure
SR
5
5
t
SOV
24-23,
4
4
t
SOH
t
POV
Figure
3
3
24-24,
t
t
t
SF
POH
SF
t
SIS
2
2
Figure
t
SIH
1
1
24-25,
t
t
SSD
SSD
3722A–MICRO–10/11
t
t
POX
SOX
0
0
Figure 24-27
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