AT89C5122D-PSTUM Atmel, AT89C5122D-PSTUM Datasheet - Page 189
![IC 8051 MCU FLASH 32K 64QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
AT89C5122D-PSTUM
Manufacturer Part Number
AT89C5122D-PSTUM
Description
IC 8051 MCU FLASH 32K 64QFN
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C5122D-PSTUM.pdf
(208 pages)
Specifications of AT89C5122D-PSTUM
Core Processor
8051
Core Size
8-Bit
Speed
48MHz
Connectivity
SmartCard, SPI, UART/USART, USB
Peripherals
LED, POR, WDT
Number Of I /o
46
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-QFN
For Use With
AT89STK-10 - KIT EVAL APPL MASS STORAGEAT89STK-03 - KIT STARTER FOR MCU AT8XC5122/23
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
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Smart Card CIO, DC Parameters
Note:
Smart Card RST, I/O, DC Parameters
Note:
Card Presence (P1.2) DC Parameters
4202F–SCR–07/2008
Symbol
I
V
I
t
OL
OH
R
OH
Symbol
Symbol
t
F
V
t
I
V
I
I
OL1
R
OH
OL
OH
OL
t
F
1. The voltage on RST should remain between -0.3V and
1. The voltage on RST should remain between -0.3V and
Parameter
CPRES weak pull-up output current
Parameter
Output Low Current
Output High Voltage
Output High Current
Voltage Stability
Rise and Fall delays
Parameter
Output Low Voltage
Output Low Current
Output High Voltage
Output High Current
Rise and Fall delays
Voltage Stability
0.8 CV
0.8 CV
CV
0.8 CV
0.8 CV
CV
-0.25
Min
-0.25
Min
0
CC
Min
CC
(1)
3
-0.5
-05
CC
CC
CC
CC
V
V
CC
CC
+0.3V during dynamic operation.
+0.3V during dynamic operation.
Typ
Typ
AT83R5122, AT8xC5122/23
Typ
10
CV
0.12 CV
0.12 CV
0.4 CV
CV
CC
CV
Max
0.4
0.8
15
15
CV
CC
+ 0.25
CC
Max
0.4
0.8
15
CC
15
(1)
Max
CC
CC
CC
+ 0.25
25
(1)
Unit
mA
mA
V
V
s
Unit
mA
mA
Unit
V
V
s
A
Test Conditions
I
I
I
I
I
I
C
Low level
High level
OL
OL
OL
OH
OH
OH
IN
Test Conditions
I
External 10K pull-up
resistor tied to CV
Low level
High level
C
=30 pF
= 50
= 200
= 200
= 50
= 150
= 150
OH
Test Conditions
P1.2=1, short to VSS
Pull-up enabled
IN
=30pF.
= 20 A
(+5V until 2009)
(3V & 1.8V)
(+5V from 2009)
(+3V & 1.8V)
V until 2009)
V from 2009)
CC
189
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