AT91SAM7SE256-AU Atmel, AT91SAM7SE256-AU Datasheet - Page 31

• Manufacturer Part Number: AT91SAM7SE256-AU
• Description: IC ARM7 MCU FLASH 256K 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7SE256-AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 55MHz
• Connectivity: EBI/EMI, I²C, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 88
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-LQFP
• Processor Series: AT91SAMx
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: SPI, TWI, USART
• Maximum Clock Frequency: 55 MHz
• Number Of Programmable I/os: 88
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, KSK-AT91SAM7S-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM7SE-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Controller Family/series: AT91SAM7xxxxx
• No. Of I/o's: 88
• Ram Memory Size: 32KB
• Cpu Speed: 48MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• For Use With: AT91SAM7SE-EK - EVAL BOARD FOR AT91SAM7SEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

24
M
MARC4 4-bit Architecture Microcontrollers
4-bit Microcontrollers/MARC4 Family
Part Number
ATAM862x-TNz3
ATAM862x-TNz4
ATAM862x-TNz8
ATAM893 (MTP Version)
ATAM893-D (MTP Version)
ATAM894 (MTP Version)
ATAR080
ATAR080-D
ATAR090
ATAR090-C
ATAR090-D
ICROCONTROLLERS
ATMEL PRODUCT GUIDE
Description
Complete UHF ASK/FSK Transmitter, Flash Microcontroller and Transmitter
PLL T5753 in One IC, Temperature Range: -40° C to +125° C, Frequency
Range: 310 to 330 MHz
Complete UHF ASK/FSK Transmitter, Flash Microcontroller and Transmitter
PLL T5754 in One IC, Temperature Range: -40° C to +125° C, Frequency
Range: 429 to 439 MHz
Complete UHF ASK/FSK Transmitter, Flash Microcontroller and Transmitter
PLL T5750 in One IC, Temperature Range: -40° C to +125° C, Frequency
Range: 868 to 928 MHz
1.8 to 6.5V, Extended Voltage Range with Very Low Current Consumption for IR
and RF Remote Control, Security and Wireless Communication Systems, Sleep
Current <1 μA, 4-Kbyte Flash Memory, 2 x 64 Bytes EEPROM, 3 Multifunction Timer,
Watchdog, POR & Brown-out, SSI, 16 I/O Lines, T
for ATAR080/090/890/092/892
1.8 to 6.5V, Extended Voltage Range with Very Low Current Consumption for IR
and RF Remote Control, Security and Wireless Communication Systems, Sleep
Current <1 μA, 4-Kbyte Flash Memory, 2 x 64 Bytes EEPROM, 3 Multifunction Timer,
Watchdog, POR & Brown-out, SSI, 16 I/O Lines, T
for ATAR080/090/890/092/892
1.8 to 6.5V, Extended Voltage Range with Very Low Current Consumption for IR
and RF Remote Control, Security and Wireless Communication Systems, Sleep
Current <1 μA, 8-Kbyte Flash Memory, 2 x 64 Bytes EEPROM, 3 Multifunction Timer,
Watchdog, POR & Brown-out, SSI, 16 I/O Lines, T
1.8 to 6.2V, Extended Voltage Range with Very Low Current Consumption for IR
and RF Remote Control, Security and Wireless Communication Systems, Very Low
Power Consumption in Active, Power-down and Sleep Mode, Watchdog Timer,
POR and Brown-out Function, 2 x Multifunctional Timers/Counters Including IR/RF
Remote Control Carrier Generation, 2048-byte ROM + 1024 Bytes for Test
Purposes, 256 Nibbles RAM, I/O 12 Bi-directional Ports Inclusive 4 High-current
Outputs, 8-bit Synchronous Serial Interface, Battery-low Detection, Comparator
for Zero Cross Detection, 3 Internal, 4 External Interrupts, 32 kHz Quartz Oscillator,
4 MHz Oscillator (Internal RC, External R, Quartz or Ceramic Resonator, External
Clock), Operating Temperature Range T
See ATAR080, Operating Temperature Range T
1.8 to 6.2V, Extended Voltage Range with Very Low Current Consumption for IR and
RF Remote Control, Security and Wireless Communication Systems, Sleep Current
<1 μA, Watchdog Timer, POR and Brown-out Function, 2 x Multifunctional Timers/
Counters Including IR/RF Remote Control Carrier Generation, 2048-byte ROM +
1024 Bytes for Test Purposes, 256 Nibbles RAM, I/O 12 Bi-directional Ports Inclusive
4 High-current Outputs, 8-bit Synchronous Serial Interface, Battery-low Detection,
Comparator for Zero Cross Detection, 3 Internal, 4 External Interrupts, 32 kHz
Quartz Oscillator, 4 MHz Oscillator (Internal RC, External R, Quartz or Ceramic
Resonator, External Clock), Operating Temperature Range T
(-40° C to +105° C) (-40° C to +125° C)
See ATAR090, Operating Temperature Range T
See ATAR090, Operating Temperature Range T
(C
ONTINUED
)
AMB
= -40° C to +85° C
AMB
AMB
AMB
AMB
AMB
AMB
= -40° C to +125° C
= -40° C to +105° C
= -40° C to +125° C
-40° C to +125° C, MTP Version
-40° C to +125° C, MTP Version
-40° C to +85° C
AMB
= -40° C to +85° C
Winter 2008
Package
SSO24
SSO24
SSO24
SSO20
SSO20
SSO24
SSO20
SSO20
SSO20
SSO20
SSO20
Compliance Availability
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
Pb-free Only
RoHS
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now
Now