P89C664HBA/00,512 NXP Semiconductors, P89C664HBA/00,512 Datasheet - Page 51
![IC 80C51 MCU FLASH 64K 44-PLCC](/photos/6/98/69845/568-44-plcc_sot187-2_sml.jpg)
P89C664HBA/00,512
Manufacturer Part Number
P89C664HBA/00,512
Description
IC 80C51 MCU FLASH 64K 44-PLCC
Manufacturer
NXP Semiconductors
Series
89Cr
Datasheet
1.P89C660HBA00512.pdf
(89 pages)
Specifications of P89C664HBA/00,512
Core Processor
8051
Core Size
8-Bit
Speed
33MHz
Connectivity
I²C, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
32
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Other names
568-1271-5
935267448512
P89C664HBA
935267448512
P89C664HBA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P89C664HBA/00,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
2002 Oct 28
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
BIT
IP.7
IP.6
IP.5
IP.4
IP.3
IP.2
IP.1
IP.0
BIT
IPH.7
IPH.6
IPH.5
IPH.4
IPH.3
IPH.2
IPH.1
IPH.0
BIT
IEN1.7
IEN1.6
IEN1.5
IEN1.4
IEN1.3
IEN1.2
IEN1.1
IEN1.0
IEN1 (E8H)
IPH (B7H)
IP (0B8H)
SYMBOL
PT2
PPC
PS1
PS0
PT1
PX1
PT0
PX0
SYMBOL
PT2H
PPCH
PS1H
PS0H
PT1H
PX1H
PT0H
PX0H
SYMBOL
—
—
—
—
—
—
—
ET2
Priority Bit = 1 assigns high priority
Priority Bit = 0 assigns low priority
Priority Bit = 1 assigns higher priority
Priority Bit = 0 assigns lower priority
Enable Bit = 1 enables the interrupt
Enable Bit = 0 disables the interrupt
PT2H
PT2
FUNCTION
Timer 2 interrupt priority bit.
PCA interrupt priority bit
Serial I/O1 (I
Serial Port interrupt priority bit.
Timer 1 interrupt priority bit.
External interrupt 1 priority bit.
Timer 0 interrupt priority bit.
External interrupt 0 priority bit.
FUNCTION
Timer 2 interrupt priority bit high.
PCA interrupt priority bit
Serial I/O (I
Serial Port interrupt priority bit high.
Timer 1 interrupt priority bit high.
External interrupt 1 priority bit high.
Timer 0 interrupt priority bit high.
External interrupt 0 priority bit high.
FUNCTION
Timer 2 interrupt enable bit.
—
7
7
7
PPCH
PPC
—
6
6
6
2
C) interrupt priority bit high.
2
C) interrupt priority bit.
PS1H
PS1
—
5
5
5
Figure 38. IEN1 Registers
Figure 37. IPH Registers
Figure 36. IP Registers
PS0H
PS0
—
4
4
4
51
PT1H
PT1
—
3
3
3
PX1H
PX1
—
2
2
2
P89C660/P89C662/P89C664/
PT0H
PT0
—
1
1
1
PX0H
PX0
ET2
SU01455
0
0
SU01456
0
SU01095
P89C668
Product data