AT91SAM7S32-AU-999 Atmel, AT91SAM7S32-AU-999 Datasheet - Page 767
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT91SAM7S32-AU-999
Manufacturer Part Number
AT91SAM7S32-AU-999
Description
IC MCU ARM7 32KB FLASH 48LQFP
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7S32-AU-999
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K 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
48-LQFP
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Manufacturer
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6175K–ATARM–30-Aug-10
Version
6175D
Comments
Section 40.18 ”AT91SAM7S321 Errata - Revision A Parts”
Section 40. ”Errata”
Section 40.6.11.3 ”TWI: Disabling Does not Operate Correctly”
Section 40.6.11.4 ”TWI: NACK Status Bit Lost”
Section 40.6.11.5 ”TWI: Possible Receive Holding Register Corruption”
Section 40.6.12.1 ”USART: CTS in Hardware Handshaking”
Section 40.10.11.3 ”TWI: Disabling Does not Operate
Section 40.10.11.4 ”TWI: NACK Status Bit Lost”
Section 40.10.11.5 ”TWI: Possible Receive Holding Register Corruption”
Section 40.10.12.1 ”USART: CTS in Hardware Handshaking”
Section 40.14.10.3 ”TWI: Disabling Does not Operate
Section 40.14.10.4 ”TWI: NACK Status Bit Lost”
Section 40.14.10.5 ”TWI: Possible Receive Holding Register Corruption”
Section 40.14.11.2 ”USART: CTS in Hardware Handshaking”
Section 40.19.9.3 ”TWI: Disabling Does not Operate
Section 40.19.9.4 ”TWI: NACK Status Bit Lost”
Section 40.19.9.5 ”TWI: Possible Receive Holding Register Corruption”
Section 40.19.10.2 ”USART: CTS in Hardware Handshaking”
Section 40.7 ”AT91SAM7S256 Errata - Revision A Parts”
Section 40.11 ”AT91SAM7S128 Errata - Revision A Parts”
Section 39. ”AT91SAM7S Ordering Information”
added the following:
AT91SAM7S321 changed in
AT91SAM7S Series Preliminary
Correctly”AT91SAM7S32
Correctly”AT91SAM7S128
Correctly”AT91SAM7S64
added
added
added
AT91SAM7S256
Table 39-1 on page 586
Change
Request
Ref
#1768
#2309
#2343
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