AT89LP3240 Atmel Corporation, AT89LP3240 Datasheet - Page 168

• Manufacturer Part Number: AT89LP3240
• Manufacturer: Atmel Corporation

Specifications of AT89LP3240

• Flash (kbytes): 32 Kbytes
• Max. Operating Frequency: 20 MHz
• Cpu: 8051-1C
• Max I/o Pins: 38
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 153.8
• Sram (kbytes): 4.25
• Eeprom (bytes): 8192
• Self Program Memory: IAP
• Operating Voltage (vcc): 2.4 to 3.6
• Timers: 3
• Isp: SPI/OCD
• Watchdog: Yes

168
AT89LP3240/6440
CPHA = 0) where bits are sampled on the rising edge of SCK and output on the falling edge of
SCK. For more detailed timing information see
Figure 25-11. ISP Byte Sequence
Figure 25-12. Serial Programming Interface Timing
Figure 25-13. Parallel Programming Interface Timing
MISO
MOSI
SCK
SCK
SS
OE
P0
SS
MOSI
MISO
SCK
t
t
SSE
t
SSE
PIS
t
SOE
7
7
t
PIH
t
t
SHSL
SHSL
t
t
t
SCK
POE
SCK
6
6
Data Sampled
t
t
t
SLSH
t
SLSH
SR
SR
5
5
t
SOV
Figure
4
4
t
SOH
t
25-12.
POV
3
3
t
t
t
SF
POH
SF
t
SIS
2
2
t
SIH
1
1
t
t
SSD
SSD
t
t
POX
3706C–MICRO–2/11
SOX
0
0