AT89C51RB2-SLSIM Atmel, AT89C51RB2-SLSIM Datasheet - Page 114

• Manufacturer Part Number: AT89C51RB2-SLSIM
• Description: IC 8051 MCU FLASH 16K 44PLCC
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51RB2-SLSIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 60MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• For Use With: AT89STK-11 - KIT STARTER FOR AT89C51RX2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

114
AT89C51RB2/RC2
Table 79. AC Parameters for a Fix Clock
Symbol
T
T
T
T
T
T
T
T
T
T
T
T
T
T
WLWH
QVWH
WHQX
RHDX
AVWL
QVWX
WHLH
RLRH
RLDV
RHDZ
AVDV
LLDV
LLWL
RLAZ
Min
125
125
155
45
70
10
0
5
0
5
-M
Max
155
160
105
95
25
45
Min
125
125
155
45
70
10
0
5
0
5
-L
Max
155
160
105
95
25
45
4180E–8051–10/06
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns