AT89C5131A-PUTIM Atmel, AT89C5131A-PUTIM Datasheet - Page 184

• Manufacturer Part Number: AT89C5131A-PUTIM
• Description: IC 8051 MCU FLASH 32K USB 32QFN
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5131A-PUTIM

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• For Use With: AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

1
2
3
4
5
6
7
8
9
10 EEPROM Data Memory .......................................................................... 43
Description ............................................................................................... 2
Block Diagram .......................................................................................... 3
Pinout Description ................................................................................... 4
Typical Application ................................................................................ 12
Clock Controller ..................................................................................... 14
SFR Mapping .......................................................................................... 20
Dual Data Pointer Register .................................................................... 27
Program/Code Memory .......................................................................... 29
Flash EEPROM Memory ........................................................................ 38
3.1
3.2
4.1
4.2
5.1
5.2
5.3
5.4
8.1
8.2
8.3
8.4
9.1
9.2
9.3
9.4
9.5
9.6
10.1
10.2
Pinout ................................................................................................................4
Signals ...............................................................................................................6
Recommended External components .............................................................12
PCB Recommandations ..................................................................................13
Introduction ......................................................................................................14
Oscillator ..........................................................................................................14
PLL ..................................................................................................................15
Registers .........................................................................................................17
External Code Memory Access .......................................................................29
Flash Memory Architecture ..............................................................................31
Overview of FM0 Operations ...........................................................................32
Registers .........................................................................................................37
General Description .........................................................................................38
Features ..........................................................................................................38
Flash Programming and Erasure .....................................................................38
Flash Registers and Memory Map ...................................................................39
Flash Memory Status .......................................................................................42
Memory Organization ......................................................................................42
Description .......................................................................................................43
Write Data in the Column Latches ...................................................................43
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