AT91SAM7S32B-MU Atmel, AT91SAM7S32B-MU Datasheet - Page 235

• 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: -

26.5.10
Name:
Access Type:
• VERSION: Version of the Device
• EPROC: Embedded Processor
• NVPSIZ: Nonvolatile Program Memory Size
6175K–ATARM–30-Aug-10
EXT
31
23
15
7
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Debug Unit Chip ID Register
EPROC
EPROC
30
22
14
DBGU_CIDR
Read-only
6
0
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
NVPSIZ2
ARCH
NVPSIZ
NVPTYP
29
21
13
5
1
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Processor
ARM946ES
ARM7TDMI
ARM920T
ARM926EJS
28
20
12
4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
™
™
®
AT91SAM7S Series Preliminary
™
Size
None
8K bytes
16K bytes
32K bytes
Reserved
64K bytes
Reserved
128K bytes
Reserved
256K bytes
512K bytes
Reserved
1024K bytes
Reserved
2048K bytes
Reserved
27
19
11
3
VERSION
26
18
10
2
SRAMSIZ
NVPSIZ
ARCH
25
17
9
1
24
16
8
0
235