AT89C5131A-PUTUM Atmel, AT89C5131A-PUTUM Datasheet - Page 185

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

Specifications of AT89C5131A-PUTUM

• 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
• Core: 8051
• Processor Series: AT89x
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 48 MHz
• Data Ram Size: 1.25 KB
• Number Of Programmable I/os: 34
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.7 V to 5.5 V
• Mounting Style: SMD/SMT
• Height: 0.95 mm
• Interface Type: 2-Wire, EUART, SPI, USB
• Length: 7 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCUAT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-05 - KIT STARTER FOR AT89C5131
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

11 In-System Programming (ISP) .............................................................. 45
12 On-chip Expanded RAM (ERAM) .......................................................... 50
13 Timer 2 .................................................................................................... 53
14 Programmable Counter Array (PCA) .................................................... 58
15 Serial I/O Port ......................................................................................... 69
16 Interrupt System ..................................................................................... 79
17 Keyboard Interface ................................................................................. 88
18 Programmable LED ................................................................................ 92
4337K–USB–04/08
10.3
10.4
10.5
11.1
11.2
11.3
11.4
11.5
13.1
13.2
14.1
14.2
14.3
14.4
14.5
15.1
15.2
15.3
15.4
16.1
16.2
16.3
17.1
17.2
17.3
Programming ...................................................................................................43
Read Data .......................................................................................................43
Registers .........................................................................................................44
Flash Programming and Erasure .....................................................................45
Boot Process ...................................................................................................46
Application-Programming-Interface .................................................................47
XROW Bytes ...................................................................................................47
Hardware Conditions .......................................................................................48
Auto-reload Mode ............................................................................................53
Programmable Clock Output ...........................................................................54
PCA Capture Mode .........................................................................................65
16-bit Software Timer/Compare Mode ............................................................65
High Speed Output Mode ................................................................................66
Pulse Width Modulator Mode ..........................................................................67
PCA Watchdog Timer ......................................................................................68
Framing Error Detection ..................................................................................69
Automatic Address Recognition ......................................................................70
Baud Rate Selection for UART for Mode 1 and 3 ............................................72
UART Registers ...............................................................................................75
Overview ..........................................................................................................79
Registers .........................................................................................................80
Interrupt Sources and Vector Addresses .........................................................87
Introduction ......................................................................................................88
Description .......................................................................................................88
Registers .........................................................................................................89
AT89C5130A/31A-M
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