AT89C51CC02UA-SISUM Atmel, AT89C51CC02UA-SISUM Datasheet - Page 112
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AT89C51CC02UA-SISUM
Manufacturer Part Number
AT89C51CC02UA-SISUM
Description
IC 8051 MCU 16K FLASH 28-PLCC
Manufacturer
Atmel
Series
AT89C CANr
Datasheet
1.T89C51CC02CA-TDSIM.pdf
(159 pages)
Specifications of AT89C51CC02UA-SISUM
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
20
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
28-PLCC
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
UART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
20
Number Of Timers
1
Operating Supply Voltage
3 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
CANADAPT28
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
28PLCC
Device Core
8051
Family Name
89C
Maximum Speed
40 MHz
For Use With
AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
112
AT/T89C51CC02
Table 88. CANTCON Register
CANTCON (S:A1h)
CAN Timer ClockControl
Reset Value = 00h
Table 89. CANTIMH Register
CANTIMH (S:ADh)
CAN Timer High
Reset Value = 0000 0000b
Table 90. CANTIML Register
CANTIML (S:ACh)
CAN Timer Low
Reset Value = 0000 0000b
TPRESC 7
CANGTIM
CANGTIM
Bit Number
Bit Number
Bit Number
15
7
7
7
7
7 - 0
7 - 0
7 - 0
TPRESC 6
CANGTIM
CANGTIM
14
6
6
6
6
Bit Mnemonic
Bit Mnemonic
Bit Mnemonic
CANGTIM15:8
CANGTIM7:0
TPRESC7:0
TPRESC 5
CANGTIM
CANGTIM
13
5
5
5
5
Description
Timer Prescaler of CAN Timer
This register is a prescaler for the main timer upper counter
range = 0 to 255.
See Figure 44.
Description
High byte of Message Timer
See Figure 44.
Description
Low byte of Message Timer
See Figure 44.
TPRESC 4
CANGTIM
CANGTIM
12
4
4
4
4
TPRESC 3
CANGTIM
CANGTIM
11
3
3
3
3
TPRESC 2
CANGTIM
CANGTIM
10
2
2
2
2
TPRESC 1
CANGTIM
CANGTIM
1
1
9
1
1
4126L–CAN–01/08
TPRESC 0
CANGTIM
CANGTIM
0
0
8
0
0