AT89C51CC02UA-RATUM Atmel, AT89C51CC02UA-RATUM Datasheet - Page 113

• Manufacturer Part Number: AT89C51CC02UA-RATUM
• Description: IC 8051 MCU 16K FLASH 32-VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of AT89C51CC02UA-RATUM

• 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: 32-TQFP, 32-VQFP
• 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
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4126L–CAN–01/08
Table 91. CANSTMPH Register
CANSTMPH (S:AFh Read Only)
CAN Stamp Timer High
No default value after reset
Table 92. CANSTMPL Register
CANSTMPL (S:AEh Read Only)
CAN Stamp Timer Low
No default value after reset
Table 93. CANTTCH Register
CANTTCH (S:A5h Read Only)
CAN TTC Timer High
Reset Value = 0000 0000b
Table 94. CANTTCL Register
CANTTCL (S:A4h Read Only)
CAN TTC Timer Low
Reset Value = 0000 0000b
TIMSTMP 7 TIMSTMP 6 TIMSTMP 5 TIMSTMP 4 TIMSTMP 3 TIMSTMP 2 TIMSTMP 1 TIMSTMP 0
TIMTTC 15 TIMTTC 14 TIMTTC 13 TIMTTC 12 TIMTTC 11 TIMTTC 10
TIMSTMP
TIMTTC 7
Bit Number
Bit Number
Bit Number
Bit Number
15
7
7
7
7
7 - 0
7 - 0
7 - 0
7 - 0
TIMSTMP
TIMTTC 6
14
6
6
6
6
Bit Mnemonic
Bit Mnemonic
Bit Mnemonic
Bit Mnemonic
TIMSTMP15:8
TIMSTMP7:0
TIMTTC15:8
TIMTTC7:0
TIMSTMP
TIMTTC 5
13
5
5
5
5
Description
High byte of Time Stamp
See Figure 44.
Description
Low byte of Time Stamp
See Figure 44.
Description
High byte of TTC Timer
See Figure 44.
Description
Low Byte of TTC Timer
See Figure 44.
TIMSTMP
TIMTTC 4
12
4
4
4
4
TIMSTMP
TIMTTC 3
11
3
3
3
3
AT/T89C51CC02
TIMSTMP
TIMTTC 2
10
2
2
2
2
TIMSTMP 9 TIMSTMP 8
TIMTTC 9
TIMTTC 1
1
1
1
1
TIMTTC 8
TIMTTC 0
0
0
0
0
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