AT89C5122D-PSTUM Atmel, AT89C5122D-PSTUM Datasheet - Page 164
AT89C5122D-PSTUM
Manufacturer Part Number
AT89C5122D-PSTUM
Description
IC 8051 MCU FLASH 32K 64QFN
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C5122D-PSTUM.pdf
(208 pages)
Specifications of AT89C5122D-PSTUM
Core Processor
8051
Core Size
8-Bit
Speed
48MHz
Connectivity
SmartCard, SPI, UART/USART, USB
Peripherals
LED, POR, WDT
Number Of I /o
46
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFN
For Use With
AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-03 - KIT STARTER FOR MCU AT8XC5122/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
- Current page: 164 of 208
- Download datasheet (3Mb)
164
AT83R5122, AT8xC5122/23
Table 103. Interrupt Priority Low Register 1 - IPL1 (B2h) for AT8xC5122
Reset Value = X00X 00X0b (Bit addressable)
Number
5 - 4
Bit
7
7
6
3
2
1
0
-
Mnemonic Description
PUSBL
PUSBL
PSCIL
PSPIL
PKBL
Bit
6
-
-
-
Reserved
The value read from this bit is indeterminate. Do not change this bit.
USB Interrupt Priority bit
Refer to PUSBH for priority level.
Reserved
The value read from this bit is indeterminate. Do not change these bits.
SCI Interrupt Priority bit
Refer to PSPIH for priority level.
SPI Interrupt Priority bit
Refer to PSPIH for priority level.
Reserved
The value read from this bit is indeterminate. Do not change this bit.
Keyboard Interrupt Priority bit
Refer to PKBDH for priority level.
5
-
4
-
PSCIL
3
PSPIL
2
1
-
4202F–SCR–07/2008
PKBDL
0
Related parts for AT89C5122D-PSTUM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC 8051 MCU 32K CRAM USB 64-VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU W/SMART CARD 64VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 32K 64VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MCU 80C51 W/SMART CARD 64VQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC 8051 MCU FLASH 32K 28PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
MICROCONTROLLER WITH USB AND SMART CARD READER INTERFACES
Manufacturer:
ATMEL [ATMEL Corporation]
Datasheet:
Part Number:
Description:
KIT STARTER FOR MCU AT8XC5122/23
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MICRO CTRL 24MHZ 44TQFP
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MICRO CTRL 24MHZ 44PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MICRO CTRL 24MHZ 44PLCC
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
IC MICRO CTRL 24MHZ 40DIP
Manufacturer:
Atmel
Datasheet: