T89C51RD2-SLSIM Atmel, T89C51RD2-SLSIM Datasheet - Page 82

• Manufacturer Part Number: T89C51RD2-SLSIM
• Description: IC MICRO CTRL 64K FLASH 44PLCC
• Manufacturer: Atmel
• Series: 89Cr

Specifications of T89C51RD2-SLSIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

Table 44. DC Parameters for Standard Voltage
82
I
Symbol
CCProgFlash
I
CCProgEE
I
CCIDLE
T89C51RD2
Parameter
Power Supply Current during Flash Write / Erase
Power Supply Current during EEprom data Write
/ Erase
Power Supply Current on idle mode
(2)
Min
(MHz) + 10
(MHz) + 3
0.3 Freq
0.7 Freq
Typ
(5)
0.4 Freq (MHz)
0.7 Freq (MHz)
0.5 Freq (MHz)
+ 2 mA
Max
+ 12
+ 18
Unit
mA
mA
mA
Test Conditions
V
V
V
CC
CC
CC
= 5.5 V
= 5.5 V
= 5.5 V
4243G–8051–05/03
(1)
(1)
(2)