M42800A Atmel Corporation, M42800A Datasheet - Page 151
M42800A
Manufacturer Part Number
M42800A
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.M42800A.pdf
(224 pages)
4.M42800A.pdf
(27 pages)
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
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18.1
Notes:
1779D–ATARM–14-Apr-06
Signal Name Description
1. After a hardware reset, the TC clock is disabled by default (see
2. After a hardware reset, the Timer/Counter block pins are controlled by the PIO Controller. They must be configured to be
TCLK0, TCLK1, TCLK2
TCLK3, TCLK4, TCLK5
user must configure the Power Management Controller before any access to the User Interface of the TC.
controlled by the peripheral before being used.
Channel Signals
Block 0 Signals
Block 1 Signals
XC0, XC1, XC2
TIOA0
TIOB0
TIOA1
TIOB1
TIOA2
TIOB2
TIOA3
TIOB3
TIOA4
TIOB4
TIOA5
TIOB5
SYNC
TIOA
TIOB
INT
(1, 2)
Description
External Clock Inputs
Capture Mode: General-purpose Input
Waveform Mode: General-purpose Output
Capture Mode: General-purpose Input
Waveform Mode: General-purpose Input/Output
Interrupt Signal Output
Synchronization Input Signal
Description
External Clock Inputs for Channels 0, 1, 2
TIOA Signal for Channel 0
TIOB Signal for Channel 0
TIOA Signal for Channel 1
TIOB Signal for Channel 1
TIOA Signal for Channel 2
TIOB Signal for Channel 2
Description
External Clock Inputs for Channels 3, 4, 5
TIOA Signal for Channel 3
TIOB Signal for Channel 3
TIOA Signal for Channel 4
TIOB Signal for Channel 4
TIOA Signal for Channel 5
TIOB Signal for Channel 5
”PMC: Power Management Controller” on page
AT91M42800A
55). The
151
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