TS80C32X2-LCA Atmel, TS80C32X2-LCA Datasheet - Page 46

• Manufacturer Part Number: TS80C32X2-LCA
• Description: IC MCU 8BIT 30/20MHZ 40-DIP
• Manufacturer: Atmel
• Series: 80Cr

Specifications of TS80C32X2-LCA

• 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: 0°C ~ 70°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

External Data Memory Read
Cycle
Figure 20. External Data Memory Read Cycle
Serial Port Timing - Shift
Register Mode
46
TS8xCx2X2
PORT 0
PORT 2
ALE
PSEN
RD
OR SFR-P2
ADDRESS
Table 32. Symbol Description
Table 33. AC Parameters for a Fix Clock
Symbol
T
T
T
T
T
XLXL
QVHX
XHQX
XHDX
XHDV
Symbol
Speed
T
T
T
T
T
QVHX
XHQX
XHDX
XHDV
XLXL
A0-A7
T
LLAX
T
AVWL
Min
300
200
30
0
40 MHz
T
LLWL
-M
Max
T
117
AVDV
T
LLDV
ADDRESS A8-A15 OR SFR P2
Min
200
117
X2 mode
13
0
30 MHz
60 MHz
equiv.
T
-V
T
RLAZ
R L D V
Max
34
Min
300
200
standard
30
mode 40
0
T
MHz
RLRH
-V
Parameter
Serial port clock cycle time
Output data set-up to clock rising edge
Output data hold after clock rising edge
Input data hold after clock rising edge
Clock rising edge to input data valid
Max
117
DATA IN
Min
300
200
X2 mode
30
0
20 MHz
40 MHz
T
equiv.
T
WHLH
RHDX
-L
Max
117
T
RHDZ
Min
400
283
standard
47
0
30 MHz
mode
-L
Max
200
4184G–8051–09/06
Units
ns
ns
ns
ns
ns