AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 21

• Manufacturer Part Number: AT89C5132-RORUL
• Description: MCU 8051 FLASH USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-RORUL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
• Peripherals: I²S, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4173E–USB–09/07
Reset Value = XXUU UXXX, UUUU UUUU after an hardware full chip erase.
Note:
Table 8. SBV Byte – Software Boot Vector
Reset Value = XXXX XXXX, UUUU UUUU after an hardware full chip erase.
Table 9. SSB Byte – Software Security Byte
Reset Value = XXXX XXXX, UUUU UUUU after an hardware full chip erase.
Bit Number
Bit Number
Bit Number
ADD15
SSB7
2 - 0
7 - 0
7 - 0
7
7
1. X2B initializes the X2 bit in CKCON during the reset phase.
2. In order to ensure boot loader activation at first power-up, AT89C5132 products are delivered
3. Bits 0 to 3 (LSN) can only be programmed by hardware mode.
with BLJB programmed.
Mnemonic
Mnemonic
Mnemonic
ADD15:8
ADD14
SSB7:0
LB2:0
SSB6
Bit
Bit
Bit
6
6
Description
Hardware Lock Bits
Refer to for bits description.
Description
MSB of the user’s bootloader 16-bit address location
Refer to the bootloader datasheet for usage information (bootloader dependent).
Description
Software Security Byte Data
Refer to the bootloader datasheet for usage information (bootloader dependent).
ADD13
SSB5
5
5
ADD12
SSB4
4
4
ADD11
SSB3
3
3
ADD10
SSB2
2
2
AT89C5132
ADD9
SSB1
1
1
ADD8
SSB0
0
0
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