AT89C5130A-RDTIM Atmel, AT89C5130A-RDTIM Datasheet - Page 44

• Manufacturer Part Number: AT89C5130A-RDTIM
• Description: IC 8051 MCU FLASH 16K USB 64VQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5130A-RDTIM

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: LED, POR, PWM, WDT
• Number Of I /o: 34
• 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: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

10.5
44
Registers
AT89C5130A/31A-M
Table 10-1.
Reset Value = XXXX XX00b
Not bit addressable
Bit Number
EEPL3
7-4
7
3
2
1
0
EECON (S:0D2h)
EECON Register
Mnemonic
EEPL2
EEPL3-0
EEBUSY
EEE
6
Bit
-
-
Description
Programming Launch command bits
Write 5Xh followed by AXh to EEPL to launch the programming.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Enable EEPROM Space bit
Set to map the EEPROM space during MOVX instructions (Write in the column
latches)
Clear to map the ERAM space during MOVX.
Programming Busy flag
Set by hardware when programming is in progress.
Cleared by hardware when programming is done.
Cannot be set or cleared by software.
EEPL1
5
EEPL0
4
3
-
2
-
EEE
1
4337K–USB–04/08
EEBUSY
0