M42800A Atmel Corporation, M42800A Datasheet - Page 21

• Manufacturer Part Number: M42800A
• Manufacturer: Atmel Corporation

Specifications of M42800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 54
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.3/5.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Table 9-1.
Table 9-2.
Table 9-3.
1779ES–ATARM–14-Apr-06
Symbol
1708
Count
144
Pin
BSC
22.0
aaa
bbb
D/E
R2
R1
A1
A2
c1
L1
q1
q2
q3
S
A
Common Dimensions (mm)
c
L
q
Lead Count Dimensions (mm)
Device and 144-lead LQFP Package Maximum Weight
D1/E1
BSC
20.0
0.17
Min
0.09
0.09
0.45
0.08
0.08
0.05
1.35
Nom
Min
11
11
0.22
0.2
0
0
b
Tolerances and form of position
Max
0.27
mg
0.17
Min
1.00 REF
Nom
3.5
12
12
Nom
0.6
1.4
0.2
0.2
0.2
b1
Max
0.23
e BSC
AT91M42800A
0.50
0.10
Max
0.16
0.75
0.15
1.45
ccc
13
13
0.2
0.2
1.6
7
0.08
ddd
21