AT89LP4052 Atmel Corporation, AT89LP4052 Datasheet - Page 81
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AT89LP4052
Manufacturer Part Number
AT89LP4052
Description
Manufacturer
Atmel Corporation
Specifications of AT89LP4052
Flash (kbytes)
4 Kbytes
Max. Operating Frequency
20 MHz
Cpu
8051-1C
Max I/o Pins
15
Spi
1
Uart
1
Sram (kbytes)
0.25
Operating Voltage (vcc)
2.4 to 5.5
Timers
2
Isp
SPI
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89LP4052-16PI
Manufacturer:
ITT
Quantity:
10
Part Number:
AT89LP4052-16SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT89LP4052-16XU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
AT89LP4052-20SI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT89LP4052-20SU
Manufacturer:
ATMEL
Quantity:
3 100
Part Number:
AT89LP4052-20XI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Figure 24-1. SPI Master Timing (CPHA = 0)
Figure 24-2. SPI Slave Timing (CPHA = 0)
Figure 24-3. SPI Master Timing (CPHA = 1)
3547J–MICRO–10/09
(CPOL = 0)
(CPOL= 1)
(CPOL = 0)
(CPOL = 1)
(CPOL = 0)
(CPOL = 1)
MISO
MOSI
SCK
SCK
MISO
MOSI
MISO
MOSI
SCK
SCK
SCK
SCK
SS
SS
SS
t
SSE
t
SOE
t
t
t
SHSL
SLSH
t
SHSL
SLSH
t
SCK
t
SCK
t
t
t
t
SHSL
t
SLSH
SHSL
SLSH
SR
t
SR
t
SOH
t
SOV
t
SF
t
SOH
t
SOV
t
SOV
t
t
SF
SF
t
SIS
t
t
SIS
SR
AT89LP2052/LP4052
t
SIH
t
SIH
t
SSD
t
SOX
81