AT89C51RD2-SLSUM Atmel, AT89C51RD2-SLSUM Datasheet - Page 116

IC 8051 MCU FLASH 64K 44PLCC

AT89C51RD2-SLSUM

Manufacturer Part Number
AT89C51RD2-SLSUM
Description
IC 8051 MCU FLASH 64K 44PLCC
Manufacturer
Atmel
Series
89Cr
Datasheet

Specifications of AT89C51RD2-SLSUM

Core Processor
8051
Core Size
8-Bit
Speed
60MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
34
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
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-PLCC
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
UART, SPI
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
32
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
44PLCC
Device Core
80C51
Family Name
89C
Maximum Speed
40 MHz
For Use With
AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCUAT89STK-11 - KIT STARTER FOR AT89C51RX2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
 Details

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116
7. The maximum dV/dt value specifies the maximum Vcc drop to issure no internal POR/PFD reset.
AT89C51RD2/ED2
Port 0: 26 mA
Ports 1, 2 and 3: 15 mA
Maximum total I
If I
than the listed test conditions.
OL
exceeds the test condition, V
OL
Figure 25-1. I
Figure 25-2. I
Figure 25-3. I
for all output pins: 71 mA
CLOCK
SIGNAL
(NC)
CC
CC
CC
OL
CLOCK
SIGNAL
may exceed the related specification. Pins are not guaranteed to sink current greater
(NC)
Test Condition, Active Mode
Test Condition, Idle Mode
Test Condition, Power-down Mode
(NC)
V
RST
XTAL2
XTAL1
V
CC
SS
RST
XTAL2
XTAL1
V
V
SS
V
RST
XTAL2
XTAL1
EA
CC
I
P0
SS
CC
V
V
EA
CC
CC
V
I
P0
EA
V
CC
CC
P0
I
CC
CC
V
V
CC
CC
V
V
CC
CC
All other pins are disconnected.
All other pins are disconnected.
All other pins are disconnected.
4235K–8051–05/08

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