AT91M42800-33CI Atmel, AT91M42800-33CI Datasheet - Page 6
AT91M42800-33CI
Manufacturer Part Number
AT91M42800-33CI
Description
IC ARM7 MCU 144 BGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91M42800-33AI.pdf
(20 pages)
Specifications of AT91M42800-33CI
Core Processor
ARM7
Core Size
16/32-Bit
Speed
33MHz
Connectivity
EBI/EMI, SPI, UART/USART
Peripherals
WDT
Number Of I /o
54
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LFBGA
For Use With
AT91EB42 - KIT EVAL FOR ARM AT91M42800A
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Other names
AT91M4280033CI
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Table 3. AT91M42800 Pin Description (Continued)
6
Module
JTAG/ICE
Emulation
Power
Name
JTAGSEL
TMS
TDI
TDO
TCK
NTRST
NTRI
VDDIO
VDDCORE
VDDPLL
GND
AT91M42800
Function
JTAG/ ICE selection
Test Mode Select
Test Data In
Test Data Out
Test Clock
Test Reset Input
Tri-state Mode Enable
I/O Power
Core Power
PLL Power
Ground
Ground
Output
Power
Power
Power
Type
Input
Input
Input
Input
Input
Input
Active
Level
Low
Low
–
–
–
–
–
–
–
–
Comments
High enables IEEE 1149.1
JTAG boundary scan
Low enables ARM Standard
ICE debug
Schmitt trigger
Schmitt trigger, internal pull-up
Schmitt trigger, internal pull-up
Schmitt trigger, internal pull-up
Schmitt trigger, internal pull-up
Sampled during reset
3V or 5V nominal supply
2V or 3V nominal supply
3V nominal supply