AT89C51CC01CA-RLTUM Atmel, AT89C51CC01CA-RLTUM Datasheet - Page 116

• Manufacturer Part Number: AT89C51CC01CA-RLTUM
• Description: IC 8051 MCU 32K FLASH 44-VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of AT89C51CC01CA-RLTUM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 1.25K 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: 44-TQFP, 44-VQFP
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1280 B
• Interface Type: UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 2
• 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

116
A/T89C51CC01
Table 96. CANSTMPH Register
CANSTMPH (S:AFh Read Only)
CAN Stamp Timer High
No default value after reset
Table 97. CANSTMPL Register
CANSTMPL (S:AEh Read Only)
CAN Stamp Timer Low
No default value after reset
Table 98. CANTTCH Register
CANTTCH (S:A5h Read Only)
CAN TTC Timer High
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
Number
Number
Number
Bit
Bit
Bit
7-0
7-0
7-0
15
7
7
7
Bit Mnemonic Description
Bit Mnemonic Description
Bit Mnemonic
TIMSTMP
TIMSTMP15:8
TIMSTMP7:0
TIMTTC15:8
14
6
6
6
TIMSTMP
Low byte of Time Stamp
See Figure 51.
High byte of TTC Timer
See Figure 51.
Description
High byte of Time Stamp
See Figure 51.
13
5
5
5
TIMSTMP
12
4
4
4
TIMSTMP
11
3
3
3
TIMSTMP
10
2
2
2
TIMSTMP 9 TIMSTMP 8
TIMTTC 9
1
1
1
4129N–CAN–03/08
TIMTTC 8
0
0
0