AT91SAM7X128 Atmel, AT91SAM7X128 Datasheet - Page 332
AT91SAM7X128
Manufacturer Part Number
AT91SAM7X128
Description
MCU 32-Bit 91S ARM7TDMI RISC 128KB Flash 1.8V/3.3V 100-Pin LQFP
Manufacturer
Atmel
Datasheet
1.AT91SAM7X512-AU-999.pdf
(687 pages)
Specifications of AT91SAM7X128
Package
100LQFP
Device Core
ARM7TDMI
Family Name
91S
Maximum Speed
55 MHz
Ram Size
32 KB
Program Memory Size
128 KB
Operating Supply Voltage
1.8|3.3 V
Data Bus Width
32 Bit
Program Memory Type
Flash
Number Of Programmable I/os
62
Interface Type
CAN/Ethernet/SPI/I2S/TWI/USART/USB
On-chip Adc
8-chx10-bit
Operating Temperature
-40 to 85 °C
Number Of Timers
3
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30.7
Table 30-12.
332
0x100 - 0x128
0x2C - 0x3C
0x5C - 0xFC
0x000C
0x001C
0x004C
0x0000
0x0004
0x0008
0x0010
0x0014
0x0018
0x0020
0x0024
0x0028
0x0040
0x0044
0x0048
Offset
Universal Synchronous Asynchronous Receiver Transeiver (USART) User Interface
AT91SAM7X512/256/128 Preliminary
Memory Mapping
Number of Errors Register
Register
Control Register
Mode Register
Interrupt Enable Register
Interrupt Disable Register
Interrupt Mask Register
Channel Status Register
Receiver Holding Register
Transmitter Holding Register
Baud Rate Generator Register
Receiver Time-out Register
Transmitter Timeguard Register
Reserved
FI DI Ratio Register
Reserved
IrDA Filter Register
Reserved
Reserved for PDC Registers
US_BRGR
US_RTOR
US_TTGR
US_CSR
US_RHR
US_NER
US_THR
US_FIDI
US_IDR
US_IMR
US_IER
US_CR
US_MR
Name
US_IF
–
–
–
–
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Write-only
Read-only
Access
–
–
–
–
6120H–ATARM–17-Feb-09
Reset
0x174
0x0
0x0
0x0
0x0
0x0
0x0
–
–
–
–
–
–
–
–
–
–
–
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