AT89C51CC02UA-RATUM Atmel, AT89C51CC02UA-RATUM Datasheet - Page 125

• 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 100. CH Register
CH (S:F9h)
PCA Counter Register High value
Reset Value = 0000 00000b
Table 101. CL Register
CL (S:E9h)
PCA counter Register Low value
Reset Value = 0000 00000b
Bit Number
Bit Number
CH 7
CL 7
7
7
7:0
7:0
CH 6
CL 6
6
6
Bit Mnemonic
Bit Mnemonic
CL0 7:0
CH 7:0
CH 5
CL 5
5
5
Description
High byte of Timer/Counter
Description
Low byte of Timer/Counter
CH 4
CL 4
4
4
CH 3
CL 3
3
3
AT/T89C51CC02
CH 2
CL 2
2
2
CH 1
CL 1
1
1
CH 0
CL 0
0
0
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