AT80C32X2-RLTUM Atmel, AT80C32X2-RLTUM Datasheet - Page 48
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AT80C32X2-RLTUM
Manufacturer Part Number
AT80C32X2-RLTUM
Description
IC 8051 MCU ROMLESS 44VQFP
Manufacturer
Atmel
Series
80Cr
Datasheet
1.TS87C52X2-VCA.pdf
(55 pages)
Specifications of AT80C32X2-RLTUM
Core Processor
8051
Core Size
8-Bit
Speed
40/20MHz
Connectivity
UART/USART
Peripherals
POR
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
EPROM Programming and
Verification Characteristics
EPROM Programming and
Verification Waveforms
Figure 22. EPROM Programming and Verification Waveforms
48
* 8KB: up to P2.4, 16KB: up to P2.5, 32KB: up to P3.4, 64KB: up to P3.5
TS8xCx2X2
ALE/PROG
CONTROL
(ENABLE)
SIGNALS
P1.0-P1.7
P2.0-P2.5
P3.4-P3.5*
P
EA/V
PP
P0
V
CC
T
range while verifying.
Table 35. EPROM Programming Parameters
T
A
T
DVGL
T
SHGL
= 21°C to 27°C; V
Symbol
AVGL
1/T
T
T
T
T
T
T
T
T
T
T
T
T
V
GHDX
GHAX
DVGL
EHSH
SHGL
GHSL
GLGH
AVQV
EHQZ
I
AVGL
ELQV
GLGH
PP
PP
CLCL
T
EHSH
PROGRAMMING
Parameter
Programming Supply Voltage
Programming Supply Current
Oscillator Frquency
Address Setup to PROG Low
Adress Hold after
Data Setup to PROG Low
Data
(Enable) High to V
V
V
PROG Width
Address to Valid Data
ENABLE Low to Data Valid
Data Float after ENABLE
ADDRESS
PP
PP
DATA IN
Setup to PROG Low
Hold after
V
Hold after
PP
SS
= 0V; V
PROG
PROG
PROG
T
PP
GHDX
T
T
GHAX
GHSL
CC
V
= 5V ± 10% while programming. V
T
CC
ELQV
VERIFICATION
ADDRESS
DATA OUT
48 T
48 T
48 T
48 T
48 T
T
Min
12.5
10
10
90
AVQV
4
0
CLCL
CLCL
CLCL
CLCL
CLCL
T
EHQZ
48 T
48 T
48 T
Max
110
13
75
6
CLCL
CLCL
CLCL
CC
4184G–8051–09/06
= operating
Units
MHz
mA
μs
μs
μs
V