AT89LP3240 Atmel Corporation, AT89LP3240 Datasheet - Page 3

• 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

1.3
1.4
3706C–MICRO–2/11
44J: 44-lead PLCC
44M1: 44-pad VQFN/MLF
MOSI/P1.5
MISO/P1.6
MOSI/P1.5
MISO/P1.6
INT0/P3.2
INT1/P3.3
SCK/P1.7
RXD/P3.0
RXD/P3.0
INT0/P3.2
INT1/P3.3
RST/P4.2
TXD/P3.1
SCK/P1.7
RST/P4.2
TXD/P3.1
NOTE:
Bottom pad
should be
soldered to ground
T0/P3.4
T1/P3.5
T0/P3.4
T1/P3.5
VDD
VDD
1
2
3
4
5
6
7
8
9
10
11
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
33
32
31
30
29
28
27
26
25
24
23
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
P4.3
GND
P4.4/ALE
P4.5
P2.7/AIN3/A15
P2.6/AIN2/A14
P2.5/AIN1/A13
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
P4.3
GND
P4.4/ALE
P4.5
P2.7/AIN3/A15
P2.6/AIN2/A14
P2.5/AIN1/A13
AT89LP3240/6440
3