AT91R40807-33AI Atmel, AT91R40807-33AI Datasheet - Page 96

• Manufacturer Part Number: AT91R40807-33AI
• Description: IC ARM7 MCU 176 TQFP
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91R40807-33AI

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 136K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

• VDSIZ: Volatile Data Memory Size
• ARCH: Chip Architecture (Code Label SF_ARCH)
Code of Architecture: Two BCD digits.
• NVPTYP: Non Volatile Program Memory Type
• EXT: Extension Flag (Code Label SF_EXT)
0 = Chip ID has a single register definition without extensions
1 = An extended Chip ID exists (to be defined in the future).
Chip ID Extension Register
Register Name: SF_EXID
Access Type:
Reset Value:
Offset:
This register is reserved for future use. It will be defined when needed.
96
0
0
0
0
1
0
0
1
1
AT91X40 Series
0100 0000
NVPTYP
0
0
0
1
0
0
0
x
0
Read Only
Hardwired
0x04
VDSIZ
Others
0
1
0
0
0
1
0
0
x
Type
Reserved
“F” Series
Reserved
“R” Series
0
1
0
0
0
Size
None
1K bytes
2K bytes
4K bytes
8K bytes
Reserved
AT91x40yyy
SF_ARCH_AT91x40
SF_VDSIZ_NONE
SF_VDSIZ_1K
SF_VDSIZ_2K
SF_VDSIZ_4K
SF_VDSIZ_8K
SF_NVPTYP_M
SF_NVPTYP_R
Code Label
Code Label
Code Label
SF_NVPTYP
SF_VDSIZ
–
–
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1354D–ATARM–08/02