TS87C51RD2-VIL Atmel, TS87C51RD2-VIL Datasheet - Page 69
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TS87C51RD2-VIL
Manufacturer Part Number
TS87C51RD2-VIL
Description
IC MCU 8051 OTP 64K 5V 68PLCC
Manufacturer
Atmel
Series
87Cr
Specifications of TS87C51RD2-VIL
Core Processor
8051
Core Size
8-Bit
Speed
40/30MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
48
Program Memory Size
64KB (64K x 8)
Program Memory Type
OTP
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
68-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
10.5.8. Shift Register Timing Waveforms
Rev. C - 06 March, 2001
Symbol
INSTRUCTION
ALE
CLOCK
OUTPUT DATA
WRITE to SBUF
INPUT DATA
T
T
T
T
T
QVHX
XHQX
XHDX
XHDV
XLXL
CLEAR RI
Type
Max
Min
Min
Min
Min
Table 44. AC Parameters for a Variable Clock: derating formula
T
QVXH
0
Standard
T
10 T - x
10 T - x
XHDV
Clock
2 T - x
12 T
Figure 28. Shift Register Timing Waveforms
x
1
0
VALID
T
XLXL
X2 Clock
T
5 T - x
5 T- x
XHQX
2
T - x
1
6 T
x
VALID
T
3
XHDX
2
VALID
133
-M
50
20
0
4
3
VALID
133
-V
50
20
0
5
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
4
VALID
133
-L
50
20
0
TS80C51RA2/RD2
6
5
VALID
Units
7
6
ns
ns
ns
ns
ns
VALID
SET TI
SET RI
8
7
VALID
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