AT91SAM7SE512B-AU Atmel, AT91SAM7SE512B-AU Datasheet - Page 35

• Manufacturer Part Number: AT91SAM7SE512B-AU
• Description: IC ARM7 MCU FLASH 512K 128-LQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7SE512B-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: 512KB (512K 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: *
• Core: ARM7TDMI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

10. Peripherals
10.1
10.2
6222F–ATARM–14-Jan-11
User Interface
Peripheral Identifiers
The User Peripherals are mapped in the 256 MBytes of the address space between
0xF000 0000 and 0xFFFF EFFF. Each peripheral is allocated 16 Kbytes of address space.
A complete memory map is presented in
The SAM7SE512/256/32 embeds a wide range of peripherals.
Identifiers of the SAM7SE512/256/32. Unique peripheral identifiers are defined for both the
Advanced Interrupt Controller and the Power Management Controller.
Table 10-1.
Note:
Peripheral
ID
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16-28
29
30
1. Setting SYSC and ADC bits in the clock set/clear registers of the PMC has no effect. The Sys-
tem Controller is continuously clocked. The ADC clock is automatically started for the first
conversion. In Sleep Mode the ADC clock is automatically stopped after each conversion.
Peripheral Identifiers
Peripheral
Mnemonic
AIC
SYSC
PIOA
PIOB
PIOC
SPI
US0
US1
SSC
TWI
PWMC
UDP
TC0
TC1
TC2
ADC
reserved
AIC
AIC
(1)
(1)
SAM7SE512/256/32 Preliminary
Peripheral
Name
Advanced Interrupt Controller
Parallel I/O Controller A
Parallel I/O Controller B
Parallel I/O Controller C
Serial Peripheral Interface 0
USART 0
USART 1
Synchronous Serial Controller
Two-wire Interface
PWM Controller
USB Device Port
Timer/Counter 0
Timer/Counter 1
Timer/Counter 2
Analog-to Digital Converter
Advanced Interrupt Controller
Advanced Interrupt Controller
Figure 8-1 on page
22.
Table 10-1
defines the Peripheral
External
Interrupt
FIQ
IRQ0
IRQ1
35