AT89C51ID2-RLTUM Atmel, AT89C51ID2-RLTUM Datasheet - Page 6

• Manufacturer Part Number: AT89C51ID2-RLTUM
• Description: IC 8051 MCU FLASH 64K 44VQFP
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51ID2-RLTUM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 60MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• 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: 2 KB
• Interface Type: UART, SPI, TWI
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Package: 44VQFP
• Device Core: 8051
• Family Name: 89C
• Maximum Speed: 40 MHz
• Height: 1.45 mm
• Length: 10.1 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Width: 10.1 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Table 5. Port SFRs
Table 6. Flash and EEPROM Data Memory SFR
Table 7. Timer SFRs
4289C–8051–11/05
P0
P1
P2
P3
P4
P5
P5
FCON
EECON
TCON
TMOD
TL0
TH0
TL1
TH1
WDTRST
WDTPRG
T2CON
T2MOD
RCAP2H
RCAP2L
TH2
TL2
Mnemonic
Mnemonic
Mnemonic
Add
Add
Add
CBh
CAh
CDh
CCh
C0h
C7h
D1h
8Ch
8Dh
C8h
C9h
80h
90h
A0h
B0h
E8h
88h
89h
8Ah
8Bh
A6h
A7h
Name
8-bit Port 0
8-bit Port 1
8-bit Port 2
8-bit Port 3
8-bit Port 4
8-bit Port 5
8-bit Port 5 (byte addressable)
Name
Flash Control
EEPROM data Control
Name
Timer/Counter 0 and 1 Control
Timer/Counter 0 and 1 Modes
Timer/Counter 0 Low Byte
Timer/Counter 0 High Byte
Timer/Counter 1 Low Byte
Timer/Counter 1 High Byte
WatchDog Timer Reset
WatchDog Timer Program
Timer/Counter 2 control
Timer/Counter 2 Mode
Timer/Counter 2 Reload/Capture
High byte
Timer/Counter 2 Reload/Capture
Low byte
Timer/Counter 2 High Byte
Timer/Counter 2 Low Byte
GATE1
FPL3
TF1
TF2
7
7
7
-
-
-
C/T1#
FPL2
EXF2
TR1
6
6
6
-
-
-
RCLK
FPL1
M11
TF0
5
5
5
-
-
-
TCLK
FPL0
M01
TR0
4
4
4
-
-
-
GATE0
EXEN2
FPS
IE1
3
3
3
-
-
FMOD1
WTO2
C/T0#
TR2
IT1
2
2
2
AT89C51ID2
-
FMOD0
WTO1
C/T2#
T2OE
M10
IE0
1
1
1
CP/RL2#
FBUSY
WTO0
DCEN
M00
IT0
0
0
0
6