N87C511SF76 Intel, N87C511SF76 Datasheet - Page 13

• Manufacturer Part Number: N87C511SF76
• Description: IC MCU 8BIT 5V 16MHZ OTP 44PLCC
• Manufacturer: Intel
• Series: 87Cr

Specifications of N87C511SF76

• Rohs Status: RoHS non-compliant
• Core Processor: MCS 51
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SIO
• Number Of I /o: 32
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-PLCC
• Eeprom Size: -
• Data Converters: -
• Peripherals: -
• Other names: 810977

EXTERNAL MEMORY CHARACTERISTICS
All parameter values apply to all devices unless otherwise indicated. In this table, 87C51/BH refers to
87C51/BH, 87C51-1/BH-1 and 87C51-2/BH-2. (Continued)
TPXIX
TPXIZ
TAVIV
TPLAZ
TRLRH
TWLWH
TRLDV
TRHDX
TRHDZ
TLLDV
TAVDV
TLLWL
TAVWL
TQVWX
Symbol
Input Instr Hold After PSEN
Input Instr Float After PSEN
Address to Valid Instr In
PSEN Low to Address Float
RD Pulse Width
WR Pulse Width
RD Low to Valid Data In
Data Hold After RD
Data Float After RD
ALE Low to Valid Data In
Address to Valid Data In
ALE Low to RD or WR Low
Address to RD or WR Low
Data Valid to WR Transition
87C51/BH
87C51-24/BH-24
87C51/BH
87C51-24/BH-24
87C51/BH
87C51-24/BH-24
87C51/BH
87C51-24/BH-24
87C51/BH
87C51-24/BH-24
87C51/BH
80C51-24/BH-24
Parameter
Min
400
400
200
203
33
0
0
12 MHz
Max
312
252
107
517
585
300
59
10
150
150
Min
75
77
12
0
0
24 MHz
103
113
243
285
175
Max
21
10
23
Oscillator
6TCLCL
6TCLCL
4TCLCL
3TCLCL
4TCLCL
TCLCL
TCLCL
Min
0
0
87C51/80C51BH/80C31BH
b
b
b
b
b
b
b
100
100
130
50
30
50
90
Variable
5TCLCL
5TCLCL
8TCLCL
9TCLCL
3TCLCL
5TCLCL
2TCLCL
8TCLCL
9TCLCL
TCLCL
TCLCL
Max
10
b
b
b
b
b
b
a
b
b
b
b
25
20
105
165
150
165
95
60
90
90
50
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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