SST89E58RD2-40-I-TQJE Microchip Technology, SST89E58RD2-40-I-TQJE Datasheet - Page 70

• Manufacturer Part Number: SST89E58RD2-40-I-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-I-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: -40°C ~ 85°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: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Data Sheet
14.2 AC Electrical Characteristics
AC Characteristics: (Over Operating Conditions: Load Capacitance for Port 0, ALE#, and PSEN# = 100pF;
Load Capacitance for All Other Outputs = 80pF)
TABLE 14-7: AC Electrical Characteristics (1 of 2)
©2008 Silicon Storage Technology, Inc.
Symbol
1/T
1/2T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
AVLL
AVIV
AVDV
LHLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
PXAV
PLAZ
RLRH
WLWH
RLDV
RHDX
RHDZ
LLDV
CLCL
CLCL
Parameter
x1 Mode Oscillator Frequency
x2 Mode Oscillator Frequency
ALE Pulse Width
Address Valid to ALE Low
Address Hold After ALE Low
ALE Low to Valid Instr In
ALE Low to PSEN# Low
PSEN# Pulse Width
PSEN# Low to Valid Instr In
Input Instr Hold After PSEN#
Input Instr Float After PSEN#
PSEN# to Address valid
Address to Valid Instr In
PSEN# Low to Address Float
RD# Pulse Width
Write Pulse Width (WE#)
RD# Low to Valid Data In
Data Hold After RD#
Data Float After RD#
ALE Low to Valid Data In
Address to Valid Data In
T
A
= -40°C to +85°C, V
DD
= 4.5-5.5V@40MHz, V
40 MHz (x1 Mode)
20 MHz (x2 Mode)
Min
120
120
35
10
10
10
60
17
0
0
0
SST89E54RD2A/RDA / SST89E58RD2A/RDA
70
Max
150
150
40
20
55
25
10
65
10
75
38
SS
= 0V
3T
3T
6T
6T
6T
6T
T
T
T
T
T
T
Oscillator
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
2T
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
T
CLCL
CLCL
Min
- 25 (3V)
- 15 (5V)
- 25 (3V)
- 15 (5V)
- 25 (3V)
- 15 (5V)
0
0
- 25 (3V)
- 15 (5V)
0
- 40 (3V)
- 30 (5V)
- 40 (3V)
- 30 (5V)
0
- 15
- 8
Variable
4T
4T
3T
3T
5T
5T
5T
5T
2T
2T
8T
8T
9T
9T
T
T
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
FlashFlex MCU
Max
40
20
- 15 (5V)
10
- 65 (3V)
- 45 (5V)
- 55 (3V)
- 50 (5V)
- 5 (3V)
- 80 (3V)
- 60 (5V)
- 90 (3V)
- 50 (5V)
- 25 (3V)
- 12 (5V)
- 90 (3V)
- 50 (5V)
- 90 (3V)
- 75 (5V)
S71339-02-000
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
02/08