AT89C5132 Atmel Corporation, AT89C5132 Datasheet - Page 21
AT89C5132
Manufacturer Part Number
AT89C5132
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C5132.pdf
(3 pages)
2.AT89C5132.pdf
(182 pages)
3.AT89C5132.pdf
(38 pages)
4.AT89C5132.pdf
(33 pages)
Specifications of AT89C5132
Flash (kbytes)
64 Kbytes
Max. Operating Frequency
20 MHz
Cpu
8051-12C
Max I/o Pins
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Uart
1
Adc Channels
2
Adc Resolution (bits)
10
Adc Speed (ksps)
22.7
Sram (kbytes)
2.25
Self Program Memory
API
Operating Voltage (vcc)
2.7 to 3.6
Timers
2
Isp
UART/USB
Watchdog
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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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