M42800A Atmel Corporation, M42800A Datasheet - Page 151

• 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

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