DS87C550-QNL Maxim Integrated Products, DS87C550-QNL Datasheet - Page 48

• Manufacturer Part Number: DS87C550-QNL
• Description: IC MCU EPROM ADC/PWM HS 68-PLCC
• Manufacturer: Maxim Integrated Products
• Series: 87Cr

Specifications of DS87C550-QNL

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SIO, UART/USART
• Peripherals: Power-Fail Reset, PWM, WDT
• Number Of I /o: 55
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-LCC, 68-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

68-PIN PLCC
NOTE:
1.
2.
PIN-1 IDENTIFIER TO BE LOCATED IN ZONE INDICATED.
DIMENSIONS ARE IN INCH UNITS.
DIM
CH1
A1
A2
D1
D2
E1
E2
b1
e1
A
D
E
b
c
.0075
MIN
.165
.090
.020
.026
.013
.042
.985
.950
.882
.985
.950
.882
.050 BSC
MAX
.0125
.180
.120
.032
.021
.048
.995
.958
.938
.995
.958
.938
-
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