AT91M42800-33AI Atmel, AT91M42800-33AI Datasheet - Page 2

• Manufacturer Part Number: AT91M42800-33AI
• Description: IC ARM7 MCU 144 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M42800-33AI

• 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-LQFP
• 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: AT91M4280033AI

Pin Configuration
Figure 1. Pin Configuration in TQFP144 Package (Top View)
Figure 2. Pin Configuration in BGA144 Package (Top View)
2
AT91M42800
A
B
C
D
E
G
H
K
M
F
J
L
1
2
3
109
144
4
108
1
5
AT91M42800 33AI
6
7
36
73
8
37
72
9
10
11
12