SST89E554RC-40-C-PI Microchip Technology, SST89E554RC-40-C-PI Datasheet - Page 9

• 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
©2007 Silicon Storage Technology, Inc.
FIGURE
FIGURE
2-2: P
2-3: P
IN
IN
A
A
(CEX2 / MOSI) P1.5
(CEX3 / MISO) P1.6
SSIGNMENTS FOR
SSIGNMENTS FOR
(CEX4 / SCK) P1.7
(INT0#) P3.2
(INT1#) P3.3
(RXD) P3.0
(TXD) P3.1
(CEX2 / MOSI) P1.5
(CEX3 / MISO) P1.6
(T1) P3.5
(CEX4 / SCK) P1.7
(T0) P3.4
(CEX1 / SS#) P1.4
RST
NC
(T2 EX) P1.1
(INT0#) P3.2
(INT1#) P3.3
(CEX0) P1.3
(WR#) P3.6
(RXD) P3.0
(TXD) P3.1
(RD#) P3.7
(ECI) P1.2
(T2) P1.0
(T0) P3.4
(T1) P3.5
40-
44-
XTAL2
XTAL1
1
2
3
4
5
6
7
8
9
10
11
RST
V SS
44 43 42 41 40 39 38 37 36 35 34
12 13 14 15 16 17 18 19 20 21 22
PIN
LEAD
PDIP
TQFP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
44-lead TQFP
40-pin PDIP
Top View
Top View
9
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
1207 40-pdip PI P1.1
V DD
P0.0 (AD0)
P0.1 (AD1)
P0.2 (AD2)
P0.3 (AD3)
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA#
ALE/PROG#
PSEN#
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
P2.4 (A12)
P2.3 (A11)
P2.2 (A10)
P2.1 (A9)
P2.0 (A8)
33
32
31
30
29
28
27
26
25
24
23
1207 44-tqfp TQJ P2.2
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA#
NC
ALE/PROG#
PSEN#
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
S71207-08-EOL
EOL Data Sheet
1/07