C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 224
C8051F502-IMR
Manufacturer Part Number
C8051F502-IMR
Description
MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
Manufacturer
Silicon Laboratories Inc
Datasheet
1.C8051F502-IM.pdf
(312 pages)
Specifications of C8051F502-IMR
Package
32QFN EP
Device Core
8051
Family Name
C8051F50x
Maximum Speed
50 MHz
Ram Size
4.25 KB
Program Memory Size
64 KB
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
8 Bit
Program Memory Type
Flash
Number Of Programmable I/os
25
Interface Type
I2C/SPI/UART
On-chip Adc
32-chx12-bit
Operating Temperature
-40 to 125 °C
Number Of Timers
4
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C8051F50x/F51x
224
0x50
0x52
0x54
0x80
0x82
0x90
0x92
0xA0 Interrupt Pending 1
0xA2 Interrupt Pending 2
0xB0 Message Valid 1
0xB2 Message Valid 2
Notes:
Addr.
CAN
1. Read-only register.
2. Write-enabled by CCE.
3. The reset value of CAN0TST could also be r0000000b, where r signifies the value of the CAN RX pin.
4. Write-enabled by Test.
IF2 Data A 2
IF2 Data B 1
IF2 Data B 2
Transmission Request 1
Transmission Request 2
New Data 1
New Data 2
Table 22.2. Standard CAN Registers and Reset Values(Continued)
Name
1
1
1
1
1
1
1
1
CAN0IF2DA2H 0xFB CAN0IF2DA2L 0xFA CAN0IF2DA2 0x0000
CAN0IF2DB1H 0xFD CAN0IF2DB1L 0xFC CAN0IF2DB1 0x0000
CAN0IF2DB2H 0xFF CAN0IF2DB2L 0xFE CAN0IF2DB2 0x0000
CAN0MV1H
CAN0MV2H
CAN0TR1H
CAN0TR2H
CAN0ND1H
CAN0ND2H
SFR Name
CAN0IP1H
CAN0IP2H
(High)
Rev. 1.2
Addr.
0xAD
0xBD
0xAB
0xAF
0xBB
0xA3
0xA5
0xB3
SFR
CAN0MV1L
CAN0MV2L
CAN0ND1L
CAN0ND2L
CAN0TR1L
CAN0TR2L
SFR Name
CAN0IP1L
CAN0IP2L
(Low)
Addr.
0xAC
0xBC
0xAA
0xAE
0xBA
0xA2
0xA4
0xB2
SFR
CAN0ND1
CAN0ND2
CAN0MV1
CAN0MV2
CAN0TR1
CAN0TR2
CAN0IP1
CAN0IP2
16-bit
SFR
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Reset
Value
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