TS87C51RD2-MCB Atmel, TS87C51RD2-MCB Datasheet - Page 68
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TS87C51RD2-MCB
Manufacturer Part Number
TS87C51RD2-MCB
Description
IC MCU 8BIT 64K OTP 40MHZ 44PLCC
Manufacturer
Atmel
Series
87Cr
Specifications of TS87C51RD2-MCB
Core Processor
8051
Core Size
8-Bit
Speed
40/20MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
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
0°C ~ 70°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS87C51RD2-MCB
Manufacturer:
INTEL
Quantity:
20 000
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
10.5.6. External Data Memory Read Cycle
10.5.7. Serial Port Timing - Shift Register Mode
68
T
T
T
T
T
XLXL
QVHX
XHQX
XHDV
XHDX
Symbol
T
T
T
T
Speed
T
QVHX
XHQX
XHDX
XHDV
XLXL
PORT 0
PORT 2
ALE
PSEN
RD
Min
300
200
30
0
40 MHz
OR SFR-P2
ADDRESS
-M
Symbol
Max
117
Figure 27. External Data Memory Read Cycle
Table 43. AC Parameters for a Fix Clock
60 MHz equiv.
Min
200
117
13
0
X2 mode
30 MHz
-V
Table 42. Symbol Description
Max
A0-A7
34
T
LLAX
T
AVWL
standard mode
T
Min
300
200
LLWL
30
0
40 MHz
T
-V
AVDV
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
T
LLDV
Max
117
ADDRESS A8-A15 OR SFR P2
T
T
RLAZ
40 MHz equiv.
RLDV
Min
300
200
30
0
X2 mode
20 MHz
-L
Max
117
T
RLRH
Parameter
standard mode
Min
400
283
47
0
DATA IN
30 MHz
Rev. C - 06 March, 2001
-L
T
T
Max
WHLH
200
RHDX
T
RHDZ
Units
ns
ns
ns
ns
ns