Specification	AT91M55800A-33CJ

Connectivity	UART/USART, EBI/EMI, SPI
Core Processor	ARM7®
Core Size [Max]	32 Bit
Core Size [Min]	16 Bit
Data Converters	A/D 8x10b, D/A 2x10b
Mounting Type	Surface Mount
Number of I/O	58
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	176-LFBGA
Peripherals	WDT, POR
Program Memory Type	ROMless
RAM Size	8 K
Speed	33 MHz
Supplier Device Package	176-BGA (13x13)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

AT91M55800A Series

Part	Mounting Type	Connectivity	Core Size [Min]	Core Size [Max]	Number of I/O	Core Processor	RAM Size	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Data Converters	Program Memory Type	Oscillator Type	Peripherals	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Speed
Microchip Technology AT91M55800A-33CI	Surface Mount	EBI/EMI SPI UART/USART	16 Bit	32 Bit	58	ARM7®	8 K	176-LFBGA	85 °C	-40 °C	A/D 8x10b D/A 2x10b	ROMless	Internal	POR WDT	176-BGA (13x13)	3.6 V	2.7 V	33 MHz
Microchip Technology AT91M55800A-33CJ-999	Surface Mount	EBI/EMI SPI UART/USART	16 Bit	32 Bit	58	ARM7®	8 K	176-LFBGA	85 °C	-40 °C	A/D 8x10b D/A 2x10b	ROMless	Internal	POR WDT	176-BGA (13x13)	3.6 V	2.7 V	33 MHz
Microchip Technology AT91M55800A-33CJ	Surface Mount	EBI/EMI SPI UART/USART	16 Bit	32 Bit	58	ARM7®	8 K	176-LFBGA	85 °C	-40 °C	A/D 8x10b D/A 2x10b	ROMless	Internal	POR WDT	176-BGA (13x13)	3.6 V	2.7 V	33 MHz
Microchip Technology AT91M55800A-33CJ-T	Surface Mount	EBI/EMI SPI UART/USART	16 Bit	32 Bit	58	ARM7®	8 K	176-LFBGA	85 °C	-40 °C	A/D 8x10b D/A 2x10b	ROMless	Internal	POR WDT	176-BGA (13x13)	3.6 V	2.7 V	33 MHz
Microchip Technology AT91M55800A-33CI-T	Surface Mount	EBI/EMI SPI UART/USART	16 Bit	32 Bit	58	ARM7®	8 K	176-LFBGA	85 °C	-40 °C	A/D 8x10b D/A 2x10b	ROMless	Internal	POR WDT	176-BGA (13x13)	3.6 V	2.7 V	33 MHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 16.13
		25	$ 14.66
		100	$ 13.28
Newark	Each	100	$ 16.46

Description

General part information

AT91M55800A Series

Utilizes the ARM7TDMI® ARM® Thumb® Processor CoreHigh-performance 32-bit RISC ArchitectureHigh-density 16-bit Instruction SetLeader in MIPS/WattEmbeddedICE™ (In-Circuit Emulation)

High-performance 32-bit RISC Architecture

High-density 16-bit Instruction Set

Documents

Technical documentation and resources

Datasheet

AT91M55800A Electrical Characteristics

Datasheet