SST89E554RC-40-C-PI Microchip Technology, SST89E554RC-40-C-PI Datasheet - Page 73

• Manufacturer Part Number: SST89E554RC-40-C-PI
• Description: 8-bit Microcontrollers - MCU 32KB+8KB 40ns
• Manufacturer: Microchip Technology

Specifications of SST89E554RC-40-C-PI

• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 1 KB
• On-chip Adc: No
• Operating Supply Voltage: 4.5 V to 5.5 V
• Package / Case: PDIP-40
• Mounting Style: Through Hole
• Data Rom Size: 128 B
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• On-chip Dac: No
• Processor Series: FlashFlex
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V

FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
13.2 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 13-8: AC E
©2007 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
T
T
AVLL
AVIV
AVDV
AVWL
LHLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
PXAV
PLAZ
RLRH
WLWH
RLDV
RHDX
RHDZ
LLDV
LLWL
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
ALE Low to RD# or WR# Low
Address to RD# or WR# Low
T
A
= -40°C
LECTRICAL
TO
+85°C, V
C
HARACTERISTICS
DD
16 MHz (x2 Mode)
33 MHz (x1 Mode)
Min
142
142
46
66
22
66
46
= 2.7-3.6V@33MH
0
0
5
5
5
0
Max
152
183
116
(1
33
16
56
35
25
72
10
62
36
OF
1
73
2)
20 MHz (x2 Mode)
40 MHz (x1 Mode)
Min
120
120
35
10
10
10
60
17
60
70
0
0
0
Z
, 4.5-5.5V@40MH
Max
Oscillator
150
150
40
20
55
25
10
65
10
75
38
90
1
3T
3T
6T
6T
6T
6T
3T
3T
4T
4T
T
T
T
T
T
T
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
2T
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
T
CLCL
CLCL
Z
Min
- 25 (3V)
- 15 (5V)
- 25 (3V)
- 15 (5V)
- 25 (3V)
- 15 (5V)
, V
0
0
- 25 (3V)
- 15 (5V)
0
- 40 (3V)
- 30 (5V)
- 40 (3V)
- 30 (5V)
0
- 25 (3V)
- 15 (5V)
- 75 (3V)
- 30 (5V)
- 15
- 8
SS
Variable
= 0V
3T
3T
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
CLCL
CLCL
S71207-08-EOL
EOL Data Sheet
Max
40
20
10
- 15 (5V)
+ 25 (3V)
+ 15 (5V)
- 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)
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
ns
ns
ns
1/07