P80C557E4EFB NXP Semiconductors, P80C557E4EFB Datasheet - Page 3

• Manufacturer Part Number: P80C557E4EFB
• Manufacturer: NXP Semiconductors

Specifications of P80C557E4EFB

• Cpu Family: 80C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 16MHz
• Interface Type: I2C/UART
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 1KB
• # I/os (max): 40
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Lead Free Status / Rohs Status: Compliant

1.
Philips Semiconductors
3. ORDERING INFORMATION
NOTE:
1999 Mar 02
EXTENDED TYPE
NUMBER
ROMless
P80C557E4EBB
P80C557E4EFB
ROM coded
P83C557E4EBB/YYY
P83C557E4EFB/YYY
FEEPROM
P89C557E4EBB
P89C557E4EFB
SELXTAL1
Single-chip 8-bit microcontroller
3
3
0
2
YYY denotes the ROM code number
RSTIN
XTAL1
XTAL2
EA
ALE
PSEN
0
1
2
WR
RD
A8-15
AD0-7
ALTERNATE FUNCTION OF PORT0
ALTERNATE FUNCTION OF PORT1
ALTERNATE FUNCTION OF PORT2
P0
TIMER/EVENT
T0
TWO 16-BIT
COUNTERS
EXTERNAL BUS
PARALLEL I/O
T0, T1
PORTS AND
P1
3
1
1
T1
80C51 CORE
P2
EXCLUDING
ROM/RAM
3
P3
QFP80
QFP80
QFP80
QFP80
QFP80
QFP80
NAME
INT0
TxD
SERIAL
UART
PORT
CPU
3
3
3
4
5
INT1
RxD
DESCRIPTION
Plastic Quad Flat Pack; 80 leads
Plastic Quad Flat Pack; 80 leads
Plastic Quad Flat Pack; 80 leads
Plastic Quad Flat Pack; 80 leads
Plastic Quad Flat Pack; 80 leads
Plastic Quad Flat Pack; 80 leads
ALTERNATE FUNCTION OF PORT 3
ALTERNATE FUNCTION OF PORT 4
ALTERNATE FUNCTION OF PORT 5
3
3
Figure 1. Block diagram P8xC557E4
32 K x 8 ROM
/FEEPROM,
PROGRAM
P5
PORTS
MEMORY
8-BIT
V
DD
P4
PACKAGE
6
8-BIT INTERNAL BUS
CAPTURE
CT0I-CT3I
LATCHES
boot ROM
16-BIT
1 K x 8
FOUR
3
1
7
V
SS
P83C557E4/P80C557E4/P89C557E4
16
1
256 x 8 RAM
768 x 8 RAM
MEMORY
T2
6
7
COUNT-
TIMER/
EVENT
16-BIT
DATA
ERS
SOT318-1
SOT318-1
SOT318-1
SOT318-1
SOT318-1
SOT318-1
T2
+
NOT PRESENT IN P80C557E4
ONLY PRESENT IN P89C557E4
CODE
RT2
1
16
PWM0 PWM1 AV
REGISTERS
COMPARA-
DUAL
PWM
16-BIT
TORS
WITH
T2
FREQUENCY RANGE
3.5 to 16
3.5 to 16
3.5 to 16
3.5 to 16
3.5 to 16
3.5 to 16
SS
CMSR0-CMSR5
AV
CMT0, CMT1
(MHz)
SELECTION
COMPARA-
+
DD
OUTPUT
AV
TOR
–
ADC
REF
ADEXS
4
ADC0-7 SDA SCL
RSTOUT
WATCH–
TIMER
DOG
T3
Product specification
5
EW
TEMPERATURE
SERIAL
RANGE ( C)
–40 to +85
–40 to +85
–40 to +85
I
I/O
2
XTAL3 XTAL4
C
”seconds”
oscillator
0 to +70
0 to +70
0 to +70
timer
PLL
+