P87C554SBAA NXP Semiconductors, P87C554SBAA Datasheet - Page 3

• Manufacturer Part Number: P87C554SBAA
• Description: MCU 8-Bit 87C 80C51 CISC 16KB EPROM 5V 68-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P87C554SBAA

• Package: 68PLCC
• Device Core: 80C51
• Family Name: 87C
• Maximum Speed: 16 MHz
• Ram Size: 512 Byte
• Program Memory Size: 16 KB
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 40
• Interface Type: I2C/UART
• On-chip Adc: 7-chx10-bit
• Operating Temperature: 0 to 70 °C
• Number Of Timers: 3

Philips Semiconductors
ORDERING INFORMATION
PART NUMBER DERIVATION
BLOCK DIAGRAM
2003 Jan 28
OTP/EPROM
P87C554SBBD
P87C554SFBD
P87C554 OTP
P80C554 ROMless
80C51 8-bit microcontroller – 6-clock operation
16K/512 OTP/ROMless, 7 channel 10 bit A/D, I
high I/O, 64L LQFP
3
3
0
2
XTAL1
XTAL2
EA
ALE
PSEN
0
1
2
WR
RD
A8-15
AD0-7
ALTERNATE FUNCTION OF PORT 0
ALTERNATE FUNCTION OF PORT 1
ALTERNATE FUNCTION OF PORT 2
DEVICE NUMBER
P0
TIMER/EVENT
T0
TWO 16-BIT
COUNTERS
EXTERNAL BUS
PARALLEL I/O
T0, T1
PORTS AND
P1
3
T1
P2
80C51 CORE
EXCLUDING
ROM/RAM
3
P80C554SBBD
P80C554SFBD
P3
ROMless
INT0
TxD
SERIAL
UART
PORT
OPERATING FREQUENCY MAX
CPU
3
4
5
3
3
INT1
RxD
ALTERNATE FUNCTION OF PORT 3
ALTERNATE FUNCTION OF PORT 4
ALTERNATE FUNCTION OF PORT 5
3
3
S = 16 MHz
S = 16 MHz
P5
PORT
8-BIT
PROGRAM
OTP/ROM
MEMORY
16k x 8
V
P4
DD
–40 to +85, Low Profile Quad Flat Package
0 to +70, Low Profile Quad Flat Package
16
8-BIT INTERNAL BUS
TEMPERATURE C AND PACKAGE
2
CAPTURE
CT0I-CT3I
LATCHES
C, PWM, capture/compare,
16-BIT
FOUR
3
1
V
SS
512 x 8 RAM
MEMORY
DATA
1
COUNTERS
T2
TEMPERATURE RANGE
TIMER/
EVENT
16-BIT
T2
F = –40 C to +85 C
B= 0 C to 70 C
RT2
1
16
PWM0 PWM1 AV
REGISTERS
COMPARA-
DUAL
PWM
16-BIT
WITH
TORS
T2
SS
AV
CMSR0-CMSR5
SELECTION
COMPARA-
DD
CMT0, CMT1
OUTPUT
FREQ.
AV
(MHz)
TOR
– +
16
16
ADC
REF
STADC
80C554/87C554
BD=64L LQFP
BD=64L LQFP
4
ADC0-7 SDA
PACKAGE
WATCHDOG
RST
TIMER
DRAWING
SOT314–2
SOT314–2
5
NUMBER
T3
I
2
SERIAL
Product data
C PORT
EW
1
SU00951
SCL
1