AT91M40800-33AU Atmel, AT91M40800-33AU Datasheet - Page 152

• Manufacturer Part Number: AT91M40800-33AU
• Description: IC ARM7 MCU 100 LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91M40800-33AU

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100TQFP
• Device Core: ARM7TDMI
• Family Name: 91M
• Maximum Speed: 33 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 32
• Interface Type: EBI/USART
• Number Of Timers: 3
• Processor Series: AT91Mx
• Core: ARM7TDMI
• Data Ram Size: 8 KB
• Maximum Clock Frequency: 33 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• Eeprom Memory: 0 Bytes
• Input Output: 32
• Interface: EBI/EMI, UART/USART
• Ios: 32
• Memory Type: ROMless
• Number Of Bits: 32
• Package Type: 100-pin LQFP
• Programmable Memory: 0 Bytes
• Timers: 3-16-bit
• Voltage, Range: 1.8-3.6 V
• Cpu Family: 91M
• Device Core Size: 32b
• Frequency (max): 33MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 8KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

iv
AT91X40 Series
TC: Timer Counter ............................................................................ 122
Table of Contents .................................................................................. i
USART Interrupt Disable Register.................................................................... 113
USART Interrupt Mask Register ....................................................................... 114
USART Channel Status Register...................................................................... 115
USART Receiver Holding Register................................................................... 117
USART Transmitter Holding Register............................................................... 117
USART Baud Rate Generator Register ............................................................ 118
USART Receiver Time-out Register................................................................. 119
USART Transmitter Time-guard Register......................................................... 119
USART Receive Pointer Register..................................................................... 120
USART Receive Counter Register ................................................................... 120
USART Transmit Pointer Register.................................................................... 121
USART Transmit Counter Register .................................................................. 121
Signal Name Description ................................................................................. 123
Timer Counter Description................................................................................ 123
Capture Operating Mode .................................................................................. 126
Waveform Operating Mode............................................................................... 128
TC User Interface ............................................................................................. 131
TC Block Control Register ................................................................................ 132
TC Block Mode Register................................................................................... 133
TC Channel Control Register............................................................................ 134
TC Channel Mode Register: Capture Mode ..................................................... 135
TC Channel Mode Register: Waveform Mode.................................................. 137
TC Counter Value Register............................................................................... 141
TC Register A ................................................................................................... 141
TC Register B ................................................................................................... 142
TC Register C ................................................................................................... 142
TC Status Register ........................................................................................... 143
TC Interrupt Enable Register ............................................................................ 145
TC Interrupt Disable Register ........................................................................... 146
TC Interrupt Mask Register............................................................................... 147
1354D–ATARM–08/02