M42800A Atmel Corporation, M42800A Datasheet - Page 202

• 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 20-1.
202
Number
213
212
211
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
Bit
AT91M42800A
Pin Name
PA17/NPCSA3
PA7/RXD0
PA6/TXD0
PA5/SCK0
PA4/FIQ
PA3/IRQ3
PA2/IRQ2
PA1/IRQ1
PA0/IRQ0
PB23/TIOB5
PB22/TIOA5
Boundary-scan Register (Continued)
Pin Type
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
Associated
BSR Cells
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
Number
186
185
184
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
Bit
Pin Name
PA8/SCK1
PB20/TIOB4
PB19/TIOA4
PB18/TCLK4
PB17/TIOB3
PB16/TIOA3
PB15/TCLK3
PB14/TIOB2
PB13/TIOA2
PB12/TCLK2
PB11/TIOB1
Pin Type
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
1779D–ATARM–14-Apr-06
Associated
BSR Cells
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL
CTRL