AT89C5131A-L Atmel Corporation, AT89C5131A-L Datasheet - Page 31

no-image

AT89C5131A-L

Manufacturer Part Number
AT89C5131A-L
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of AT89C5131A-L

Flash (kbytes)
32 Kbytes
Max. Operating Frequency
48 MHz
Cpu
8051-12C
Max I/o Pins
34
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
1
Sram (kbytes)
1.25
Eeprom (bytes)
1024
Self Program Memory
API
Operating Voltage (vcc)
3.0 to 3.6
Timers
4
Isp
UART/USB
Watchdog
Yes
Table 10. Summary of Frames from Host (Continued)
4287E–USB–04/08
Id_read_command
05h
Command Identifier
00h
01h
02h
Table 11. DFU Class-specific Requests
Table 12. USB Parameters
Table 13. Hardware Security Byte (HSB)
data[0]
bmRequestType
00h
01h
02h
00h
01h
02h
03h
04h
05h
06h
30h
31h
60h
61h
00h
0010 0001b
0010 0001b
1010 0001b
1010 0001b
0010 0001b
1010 0001b
0010 0001b
X2
7
data[1]
Release Number
Parameter
Product ID
BLJB
Vendor ID
6
bRequest
DFU_DETACH (0)
DFU_DNLOAD (1)
DFU_UPLOAD (2)
DFU_GETSTATUS (3)
DFU_CLRSTATUS (4)
DFU_GETSTATE (5)
DFU_ABORT (6)
data[2]
OSCON1
5
AT89C5131A USB Bootloader
data[3]
OSCON0
4
wTimeout
wValue
wBlock
wBlock
Zero
Zero
Zero
Zero
data[4]
3
Interface (4)
Interface (4)
Interface (4)
Interface (4)
Interface (4)
Interface (4)
Interface (4)
wIndex
Read Bootloader Version
Read Device boot ID1
Read Device boot ID2
Read BSB
Read SBV
Read P1_CF
Read P3_CF
Read P4_CF
Read SSB
Read EB
Read Manufacturer Code
Read Family Code
Read Product Name
Read Product Revision
Read HWB
LB2
0x2FFD
0x03EB
0x0000
Atmel
2
wLength
Length
Length
Zero
Zero
Zero
Description
6
1
LB1
1
Firmware
Firmware
Status
Data
State
none
none
none
LB0
0
31

Related parts for AT89C5131A-L