AT91SAM7S32B-MU Atmel, AT91SAM7S32B-MU Datasheet - Page 757

• Manufacturer Part Number: AT91SAM7S32B-MU
• Description: IC MCU ARM7 32KB FLASH 48-VQFN
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM7S32B-MU

• 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-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• 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: -

Revision History
6175K–ATARM–30-Aug-10
Version
6175K
Version
6175J
Comments
Debug and Test Features:
Table 12-2, “AT91SAM7S Series Debug Unit Chip ID”
ERRATA:
2 columns added to
Corresponding sections added.
Section 40.5 ”AT91SAM7S512 Errata - Revision B Parts”
updated too.
Ordering Information:
MRL C column added to
Comments
Overview:
Section 6.2 ”Test
Section 8.10 ”SAM-BA Boot
board is mandatory.
Section 19.2.4.4 ”General-purpose NVM
in the section).
EFCS:
Section 19.2.4.1 ”Flash
”Example of Partial Page Programming”
USART:
Section 31.7.9 ”USART Baud Rate Generator Register”
ERRATA:
Section 40.4 ”AT91SAM7S512 Errata - Revision A Parts”
Section 40.4.2.1 ”EFC: Embedded Flash Access Time
Section 40.4.9.4 ”USART: RXBRK Flag Error in Asynchronous
Section 40.6.12.4 ”USART: RXBRK Flag Error in Asynchronous
Section 40.7.11.4 ”USART: RXBRK Flag Error in Asynchronous
Section 40.8.9.4 ”USART: RXBRK Flag Error in Asynchronous
Section 40.10.12.4 ”USART: RXBRK Flag Error in Asynchronous
Section 40.11.11.4 ”USART: RXBRK Flag Error in Asynchronous
Section 40.12.9.4 ”USART: RXBRK Flag Error in Asynchronous
In the tables that follow, the most recent revision appears first.
Pin”, added to SAM-BA Boot recovery procedure, a power cycle of the board is mandatory.
Table 40-1, “Errata Summary
Programming”, constraint on partial programming mode added under
Table 39-1, “AT91SAM7S Series Ordering
Assistant”, added to SAM-BA Boot recovery procedure, a power cycle of the
Bits”, Clear General-purpose Bit command updated (last paragraph
Table”: SAM7256/128 Rev C and SAM7S64 Rev C.
updated.
1”, updated.
AT91SAM7S Series Preliminary
added.
Mode”, updated.
Mode”, updated.
Mode”, updated.
Mode”, updated.
Mode”, updated.
Table 40-1, “Errata Summary Table”
Mode”, updated.
Mode”, updated.
Information”.
Figure 19-6
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