P80C31SBBB,557 NXP Semiconductors, P80C31SBBB,557 Datasheet - Page 32

• Manufacturer Part Number: P80C31SBBB,557
• Description: IC 80C51 MCU 128 ROMLESS 44-QFP
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C31SBBB,557

• Package / Case: 44-QFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: UART/USART
• Peripherals: POR
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: P80C3x
• Core: 80C51
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 16 MHz
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Package: 44PQFP
• Device Core: 80C51
• Family Name: 80C
• Maximum Speed: 16 MHz
• Number Of Programmable I/os: 32
• Interface Type: UART
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 935255610557; P80C31SBBB; P80C31SBBB

1. Not tested.
Philips Semiconductors
EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS
T
NOTE:
2000 Aug 07
amb
SYMBOL
80C51 8-bit microcontroller family
4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V),
low power, high speed (33 MHz), 128/256 B RAM
V
I
1/t
t
t
t
t
t
t
t
t
t
t
t
t
PP
AVGL
GHAX
DVGL
GHDX
EHSH
SHGL
GHSL
GLGH
AVQV
ELQZ
EHQZ
GHGL
PP
= 21 C to +27 C, V
CLCL
Programming supply voltage
Programming supply current
Oscillator frequency
Address setup to PROG low
Address hold after PROG
Data setup to PROG low
Data hold after PROG
P2.7 (ENABLE) high to V
V
V
PROG width
Address to data valid
ENABLE low to data valid
Data float after ENABLE
PROG high to PROG low
PP
PP
setup to PROG low
hold after PROG
CC
4–6MHz
= 5 V 10%, V
A0–A7
1
1
1
PP
SS
= 0 V (See Figure 29)
PARAMETER
Figure 28. Program Verification
P1
RST
P3.6
P3.7
XTAL2
XTAL1
V
SS
EPROM/OTP
32
ALE/PROG
P2.0–P2.5
EA/V
PSEN
P2.7
P2.6
V
PP
P0
CC
+5V
80C51/87C51/80C52/87C52
48t
48t
48t
48t
48t
MIN
12.5
PGM DATA
1
1
0
0 ENABLE
0
A8–A12
10
10
90
10
SU00839
CLCL
CLCL
CLCL
CLCL
CLCL
4
0
48t
48t
48t
MAX
13.0
50
110
CLCL
CLCL
CLCL
6
1
Product specification
UNIT
MHz
mA
V
s
s
s
s