AT80C32X2-RLTUL Atmel, AT80C32X2-RLTUL Datasheet - Page 47
![IC 8051 MCU ROMLESS 44VQFP](/photos/6/92/69202/313-44-vqfp_sml.jpg)
AT80C32X2-RLTUL
Manufacturer Part Number
AT80C32X2-RLTUL
Description
IC 8051 MCU ROMLESS 44VQFP
Manufacturer
Atmel
Series
80Cr
Datasheet
1.TS87C52X2-VCA.pdf
(55 pages)
Specifications of AT80C32X2-RLTUL
Core Processor
8051
Core Size
8-Bit
Speed
30/20MHz
Connectivity
UART/USART
Peripherals
POR
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Eeprom Memory
0 Bytes
Input Output
32
Interface
UART/USART
Memory Type
Flash
Number Of Bits
8
Package Type
44-pin VQFP
Programmable Memory
0 Bytes
Timers
4-8-bit, 3-16-bit
Voltage, Range
2.7-7 V
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
Part Number:
AT80C32X2-RLTUL
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Shift Register Timing
Waveforms
Figure 21. Shift Register Timing Waveforms
4184G–8051–09/06
INSTRUCTION
ALE
CLOCK
OUTPUT DATA
WRITE to SBUF
INPUT DATA
CLEAR RI
T
QVXH
0
Table 34. AC Parameters for a Variable Clock: Derating Formula
T
XHDV
Symbol
T
T
T
T
T
1
QVHX
XHQX
XHDX
XHDV
XLXL
0
V A L I D
T
XLXL
T
XHQX
2
1
V A L I D
Type
Max
Min
Min
Min
Min
T
3
XHDX
2
Standard
V A L I D
10 T - x
10 T - x
Clock
2 T - x
12 T
x
4
3
V A L I D
X2 Clock
5 T - x
5 T- x
T - x
6 T
x
5
4
V A L I D
-M
133
50
20
0
6
5
V A L I D
133
-V
50
20
0
7
6
V A L I D
TS8xCx2X2
SET TI
SET RI
133
-L
8
50
20
0
7
V A L I D
Units
ns
ns
ns
ns
ns
47