P83C654X2FBD/CV710 NXP Semiconductors, P83C654X2FBD/CV710 Datasheet - Page 2

• Manufacturer Part Number: P83C654X2FBD/CV710
• Description: 8-bit Microcontrollers - MCU P83C654X2FBD/LQFP44/TRAYBM//CV
• Manufacturer: NXP Semiconductors

Specifications of P83C654X2FBD/CV710

• Core: 80C51
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 16 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 256 B
• Operating Supply Voltage: 5 V
• Package / Case: SOT-187-2
• Mounting Style: SMD/SMT
• Interface Type: I2C, Serial
• Number Of Programmable I/os: 4
• Number Of Timers: 3
• Processor Series: 80C51
• Program Memory Type: OTP EPROM

Philips Semiconductors
DESCRIPTION
The devices are Single-Chip 8-Bit Microcontrollers manufactured in
an advanced CMOS process and are derivatives of the 80C51
microcontroller family. The instruction set is 100 % compatible with
the 80C51 instruction set.
The devices support 6-clock/12-clock mode selection by
programming an OTP bit (OX2) using parallel programming. In
addition, an SFR bit (X2) in the clock control register (CKCON)
also selects between 6-clock/12-clock mode.
The devices also have four 8-bit I/O ports, three 16-bit timer/event
counters, a multi-source, four-priority-level, nested interrupt structure,
an enhanced UART and on-chip oscillator and timing circuits.
The added features of the P8xC654X2 make it a powerful
microcontroller for applications that require pulse width modulation,
high-speed I/O and up/down counting capabilities such as motor
control.
FEATURES
ORDERING INFORMATION
Type number
P83C654X2FA
P83C654X2BBD
P87C654X2FA
P87C654X2BBD
2004 Apr 20
80C51 Central Processing Unit
– 16 kbytes OTP
– 256 byte RAM
– Boolean processor
– Fully static operation
– Low voltage (2.7 V to 5.5 V at 16 MHz) operation
12-clock operation with selectable 6-clock operation (via software
or via parallel programmer)
Memory addressing capability
– Up to 64 kbytes ROM and 64 kbytes RAM
Power control modes:
80C51 8-bit microcontroller family
256B RAM, low voltage (2.7 to 5.5 V), low power, high speed
(30/33 MHz)
OTP
–
–
16 KB
16 KB
ROM
16 KB
16 KB
–
–
RAM
256B
256B
256B
256B
16 kB OTP/ROM,
Package
Name
PLCC44
LQFP44
PLCC44
LQFP44
Description
plastic leaded chip carrier; 44 leads
plastic low profile quad flat package; 44 leads;
body 10
plastic leaded chip carrier; 44 leads
plastic low profile quad flat package; 44 leads;
body 10
2
– Clock can be stopped and resumed
– Idle mode
– Power-down mode
CMOS and TTL compatible
Two speed ranges at V
– 0 to 30 MHz with 6-clock operation
– 0 to 33 MHz with 12-clock operation
Parallel programming with 87C51 compatible hardware interface
to programmer
RAM expandable externally to 64 kbytes
PLCC and LQFP packages
Extended temperature ranges
Dual Data Pointers
Security bits (3 bits)
Encryption array - 64 bytes
Seven interrupt sources
Four interrupt priority levels
Four 8-bit I/O ports
Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
Three 16-bit timers/counters T0, T1 (standard 80C51) and
additional T2 (capture and compare)
Programmable clock-out pin
Asynchronous port reset
Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock
mode)
Wake-up from power-down by an external interrupt
Watchdog timer
10
10
1.4 mm
1.4 mm
P83C654X2/P87C654X2
CC
= 5 V
Version
SOT187–2
SOT389–1
SOT187–2
SOT389–1
Temp Range
( C)
( C)
–40 to +85
0 to +70
–40 to +85
0 to +70
Product data