P89C662HFA/00,512 NXP Semiconductors, P89C662HFA/00,512 Datasheet - Page 14

• Manufacturer Part Number: P89C662HFA/00,512
• Description: IC 80C51 MCU FLASH 32K 44-PLCC
• Manufacturer: NXP Semiconductors
• Series: 89Cr

Specifications of P89C662HFA/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: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 568-1270-5; 935267446512; P89C662HFA

Philips Semiconductors
2002 Oct 28
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
P1.7/SDA
P1.6/SCL
OUTPUT
OUTPUT
FILTER
FILTER
STAGE
STAGE
INPUT
INPUT
P1.7
P1.6
Figure 3. I
STATUS BITS
OVERFLOW
TIMER 1
S1CON
S1ADR
S1DAT
S1STA
2
C Bus Serial Interface Block Diagram
ARBITRATION &
SERIAL CLOCK
GENERATOR
SYNC LOGIC
14
ADDRESS REGISTER
CONTROL REGISTER
STATUS REGISTER
SHIFT REGISTER
COMPARATOR
DECODER
STATUS
CONTROL
P89C660/P89C662/P89C664/
TIMING
LOGIC
&
8
8
8
8
ACK
INTERRUPT
f
OSC
/4
P89C668
su00966
Product data