AT89C5130A-PUTUM Atmel, AT89C5130A-PUTUM Datasheet - Page 52

• Manufacturer Part Number: AT89C5130A-PUTUM
• Description: IC 8051 MCU FLASH 16K USB 32QFN
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5130A-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: 16KB (16K 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
• Package: 32QFN EP
• Device Core: 8051
• Family Name: 89C
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 34
• Interface Type: SPI/TWI/UART/USB
• Number Of Timers: 3
• Processor Series: AT89x
• Core: 8051
• Data Ram Size: 1.25 KB
• Maximum Clock Frequency: 48 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: AT89STK-05
• Minimum Operating Temperature: - 40 C
• Height: 0.95 mm
• Length: 7 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 7 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: AT89C5130A-PUTIM; AT89C5130A-PUTIM

52
AT89C5130A/31A-M
Reset Value = 0X0X 1100b
Not bit addressable
Number
Bit
5
4
3
2
1
0
Mnemonic
EXTRAM
XRS1
XRS0
M0
AO
Bit
-
Description
Pulse length
Cleared to stretch MOVX control: the RD and the WR pulse length is 6 clock
periods (default).
Set to stretch MOVX control: the RD and the WR pulse length is 30 clock
periods.
Reserved
The value read from this bit is indeterminate. Do not set this bit
ERAM Size
XRS1XRS0
0
0
1
1
EXTRAM bit
Cleared to access internal ERAM using MOVX at Ri at DPTR.
Set to access external memory.
ALE Output bit
Cleared, ALE is emitted at a constant rate of 1/6 the oscillator frequency (or
1/3 if X2 mode is used) (default).
Set, ALE is active only when a MOVX or MOVC instruction is used.
0
1
0
1
ERAM size
256 bytes
512 bytes
768 bytes
1024 bytes (default)
4337K–USB–04/08