SST89E58RD2-40-C-TQJE Microchip Technology, SST89E58RD2-40-C-TQJE Datasheet - Page 74
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SST89E58RD2-40-C-TQJE
Manufacturer Part Number
SST89E58RD2-40-C-TQJE
Description
4.5 To 5.5V FlashFlex 8-bit 8051 Microcontroller 44 TQFP 10x10x1mm TRAY
Manufacturer
Microchip Technology
Series
FlashFlex®r
Specifications of SST89E58RD2-40-C-TQJE
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
EBI/EMI, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
36
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
8K x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
44-TQFP
Processor Series
FlashFlex51
Core
C51
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
5
Number Of Timers
3
Operating Supply Voltage
4.5 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST89E58RD2-40-C-TQJE
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
SST89E58RD2-40-C-TQJE
Manufacturer:
SST
Quantity:
20 000
Data Sheet
TABLE 14-9: Serial Port Timing
©2008 Silicon Storage Technology, Inc.
Symbol
T
T
T
T
T
AC Inputs during testing are driven at V
V
outputs are at V
XLXL
QVXH
XHQX
XHDX
XHDV
ILT
FIGURE 14-6: Shift Register Mode Timing Waveforms
FIGURE 14-7: AC Testing Input/Output Test
(0.45V) for a Logic “0”. Measurement reference points for inputs and
V
V
IHT
ILT
WRITE TO SBUF
Parameter
Serial Port Clock Cycle Time
Output Data Setup 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
HT
OUTPUT DATA
INPUT DATA
CLEAR RI
(0.2V
INSTRUCTION
DD
CLOCK
Waveform
V
V
+ 0.9) and V
HT
LT
ALE
IHT
LT
0
(0.2V
(V
DD
Note: V
DD
-0.5V) for Logic “1” and
- 0.1)
T
V
V
V
QVXH
LT
IHT
ILT -
HT
1
- V
0
- V HIGH Test
-V
V
T
VALID
LOW
INPUT
INPUT
XLXL
T
Test
XHDV
LOW Test
HIGH Test
1339 F40.0
T
2
1
XHQX
VALID
SST89E54RD2A/RDA / SST89E58RD2A/RDA
T
74
XHDX
3
Min
117
2
0.3
VALID
0
0
40MHz
FIGURE 14-8: Float Waveform
For timing purposes, a port pin is no longer floating when a 100 mV
change from load voltage occurs, and begins to float when a 100 mV
change from the loaded V
V
Max
117
4
LOAD
V
V
3
VALID
LOAD +0.1V
LOAD -0.1V
10T
2T
2T
5
12T
4
CLCL
VALID
CLCL
CLCL
Oscillator
Min
0
CLCL
- 117
- 133
- 50
OH
Timing Reference
6
/V
Variable
5
OL
VALID
Points
level occurs. I
10T
7
6
FlashFlex MCU
VALID
CLCL
Max
OL
S71339-02-000
/I
- 133
OH
8
1339 F39.0
V
V
7
= ± 20mA.
SET TI
SET RI
OH -0.1V
OL +0.1V
VALID
1339 F41.0
T14-9.0 1339
Units
µs
ns
ns
ns
ns
ns
02/08