P80C32X2FN,112 NXP Semiconductors, P80C32X2FN,112 Datasheet - Page 42

• Manufacturer Part Number: P80C32X2FN,112
• Description: IC 80C51 MCU 256 ROMLESS 40DIP
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C32X2FN,112

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Cpu Family: 80C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 33MHz
• Interface Type: UART
• Program Memory Size: Not Required
• Total Internal Ram Size: 256Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 40
• Package Type: PDIP
• Processor Series: P80C3x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 935269611112; P80C32X2FN; P80C32X2FN

1. Parameters are valid over operating temperature range unless otherwise specified.
2. Load capacitance for port 0, ALE, and PSEN=100 pF, load capacitance for all outputs = 80 pF
3. Interfacing the microcontroller to devices with float time up to 45ns is permitted. This limited bus contention will not cause damage to port 0
4. Parts are guaranteed by design to operate down to 0 Hz.
5. Data shown in the table are the best mathematical models for the set of measured values obtained in tests. If a particular parameter
Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS (6-CLOCK MODE, 5 V 10% OPERATION)
T
NOTES:
2003 Jan 24
Symbol
1/t
t
t
t
t
t
t
t
t
t
t
t
Data Memory
t
t
t
t
t
t
t
t
t
t
t
t
t
t
External Clock
t
t
t
t
Shift register
t
t
t
t
t
amb
LHLL
AVLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
AVIV
PLAZ
RLRH
WLWH
RLDV
RHDX
RHDZ
LLDV
AVDV
LLWL
AVWL
QVWX
WHQX
QVWH
RLAZ
WHLH
CHCX
CLCX
CLCH
CHCL
XLXL
QVXH
XHQX
XHDX
XHDV
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
CLCL
drivers.
calculated at a customer specified frequency has a negative value, it should be considered equal to zero.
= 0 C to +70 C or –40 C to +85 C ; V
Figure
31
27
27
27
27
27
27
27
27
27
27
27
28
29
28
28
28
28
28
28, 29
28, 29
29
29
29
28
28, 29
31
31
31
31
30
30
30
30
30
Parameter
Oscillator frequency
ALE pulse width
Address valid to ALE low
Address hold after ALE low
ALE low to valid instruction in
ALE low to PSEN low
PSEN pulse width
PSEN low to valid instruction in
Input instruction hold after PSEN
Input instruction float after PSEN
Address to valid instruction in
PSEN low to address float
RD pulse width
WR pulse width
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 valid to WR low or RD low
Data valid to WR transition
Data hold after WR
Data valid to WR high
RD low to address float
RD or WR high to ALE high
High time
Low time
Rise time
Fall time
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
CC
= 5 V 10%, V
SS
= 0 V
42
1,2,3,4,5
Limits
MIN
0
t
0.5 t
0.5 t
–
0.5 t
1.5 t
–
0
–
–
–
3 t
3 t
–
0
–
–
–
1.5 t
2 t
0.5 t
0.5 t
3.5 t
–
0.5 t
0.4 t
0.4 t
–
–
6 t
5 t
t
0
–
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
–8
–15
–20
–20
–15
–25
–13
–20
–10
–10
–15
–25
–15
–5
–10
MAX
30
–
–
–
2 t
–
–
1.5 t
–
0.5 t
2.5 t
10
–
–
2.5 t
–
t
4 t
4.5 t
1.5 t
–
–
–
–
0
0.5 t
t
t
5
5
–
–
–
–
5 t
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
–10
– t
– t
–35
–35
–133
P80C3xX2; P80C5xX2;
CLCX
CHCX
–35
–10
–35
–35
–35
+15
+10
16 MHz Clock
MIN
–
54.5
18.25
11.25
–
21.25
83.75
–
0
–
–
–
167.5
167.5
–
0
–
–
–
78.75
110
6.25
16.25
213.75
–
21.25
–
–
–
–
375
287.5
47.5
0
–
MAX
–
–
–
–
90
–
–
58.75
–
21.25
121.25
10
–
–
121.25
–
52.5
215
246.25
108.75
–
–
–
–
0
41.25
–
–
–
–
–
–
–
–
179.5
P87C5xX2
Product data
Unit
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
ns