AT89C51CC02UA-RATUM Atmel, AT89C51CC02UA-RATUM Datasheet - Page 154

• 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

Datasheet Revision
History
Changes from 4126C-
10/02 to 4126D - 04/03
Changes from 4126D -
05/03 to 4126E - 10/03
Changes from 4126E -
10/03 to 4126F - 12/03
Changes from 4126F -
12/03 4126G - 08/04
Changes from 4126G -
08/04 to 4126H - 01/05
Changes from 4126H -
01/05 to 4126I 11/05
Changes from 4126I to
4126J 05/06
Changes from 4126J to
4126K 11/07
Changes from 4126K
11/07 to 4126L 02/08
154
AT/T89C51CC02
1. Changed the endurance of Flash to 100, 000 Write/Erase cycles.
2. Added note on Flash retention formula for V
1. Changed the endurance of Flash to 100, 000 Write/Erase cycles.
2. Added note on Flash retention formula for V
1. Updated “Electrical Characteristics” on page 140.
2. Corrected Figure 39 on page 82.
1. Changed value of IPDMAX to 400, Section "Absolute Maximum Ratings",
2. PCA , CPS0, register correction, Section "PCA Registers", page 121.
3. Cross Memory section added. Section "Operation Cross Memory Access",
1. Figure clock-out mode modified see, Figure 30 on page 65.
2. Corrected error in Table 51 on page 70, (1.25ms to 1.25s) for Time-out
3. Added explanation on the CAN protocol, see Section “CAN Controller”, page 73.
1. Various minor corrections throughout the document.
1. Added Green product ordering information.
1. Minor corrections throughout the document.
1. Updated Package drawings.
1. Removed non-green part numbers from ordering information.
Standard Voltage", page 141.Changes from 4129F-11/02 to 4129G-04/03
Standard Voltage", page 141.
page 140.
page 44.
Computation.
IH1
IH1
, in Section "DC Parameters for
, in Section "DC Parameters for
4126L–CAN–01/08