Rainbow-electronics AT89C5132 Manual de usuario descargar pdf (Pagina 152)

152

AT8xC5132

4173A–8051–08/02

Figure 130. Analog-to-Digital Converter Characteristics

Flash Memory

Definition of Symbols Table 143. Flash Memory Timing Symbol Definitions

Timings Table 144. Flash Memory AC Timing

= 2.7 to 3.3V, T

= -40° to +85°C

1 2 3 4 5 6 7 1018 1019 1020 1021 1022 1023 1024

1018

1019

1020

1021

1022

1023

Offset

Error

Code Out

AVIN (LSBideal)

OSe

Offset

Error

OSe

Gain

Error

Ideal Transfer Curve

1 LSB

(Ideal)

Integral Non-linearity (ILe)

Differential Non-linearity (DLe)

Center of a Step

Example of an Actual Transfer Curve

Signals Conditions

S ISP# L Low

RRST VValid

B FBUSY flag X No Longer Valid

Symbol Parameter Min Typ Max Unit

SVRL

Input ISP Valid to RST Edge 50 ns

RLSX

Input ISP Hold after RST Edge 50 ns

BHBL

Flash Internal Busy (Programming) Time 10 ms

1 2 ... 147 148 149 150 151 152 153 154 155 156 157 ... 161 162

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Rainbow-electronics AT89C5132 Manual de usuario Pagina 152

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