M55800A Atmel Corporation, M55800A Datasheet - Page 5

• Manufacturer Part Number: M55800A
• Manufacturer: Atmel Corporation

Specifications of M55800A

• Flash (kbytes): 0 Kbytes
• Pin Count: 176
• Max. Operating Frequency: 33 MHz
• Cpu: ARM7TDMI
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 58
• Ext Interrupts: 58
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 3
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 72
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• 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 2-2.
1745FS–ATARM–18-Apr-06
Pin
K10
K11
K12
K13
K14
K15
K1
K2
K3
K4
K5
K6
K7
K8
K9
AT91M55800A
PA28/NPCS2
PA27/NPCS1
GNDPLL
Pin Configuration for 176-ball BGA Package (Continued)
VDDIO
GND
A19
A22
A21
–
–
–
–
–
–
–
Figure 2-1.
Pin
M10
M11
M12
M13
M14
M15
M1
M2
M3
M4
M5
M6
M7
M8
M9
AT91M55800A
176-lead LQFP Pinout
PB21/TIOB0
PB27/TIOB2
PA23/SPCK
PA0/TCLK3
PA21/TXD2
PA24/MISO
VDDCORE
GND
GND
GND
GND
GND
XIN
D2
D3
133
176
Pin
P10
P11
P12
P13
P14
P15
P1
P2
P3
P4
P5
P6
P7
P8
P9
132
1
AT91M55800A
PA18/TXD1/NTRI
AT91M55800A Summary
PB22/TCLK1
PB26/TIOA2
PA20/SCK2
PA2/TIOB3
PA10/IRQ1
PA11/IRQ2
PA17SCK1
PA7/TIOA5
PA13/FIQ
D15
D5
D7
D8
D9
44
89
88
45
Pin
AT91M55800A
5