P89C662HBA/00,512 NXP Semiconductors, P89C662HBA/00,512 Datasheet - Page 31

• Manufacturer Part Number: P89C662HBA/00,512
• Description: IC 80C51 MCU FLASH 32K 44-PLCC
• Manufacturer: NXP Semiconductors
• Series: 89Cr

Specifications of P89C662HBA/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): 4.5 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: 568-1269-5; 935267444512; P89C662HBA

Philips Semiconductors
An I
http://www.semiconductors.philips.com/products/all_appnotes.html
2002 Oct 28
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
2
C byte-oriented system driver is described in application note AN435. Please visit
(1) Unsuccessful attempt to send a Start condition
(2) SDA line released
(3) Successful attempt to send a Start condition; state 08H is entered
STA FLAG
SDA LINE
SCL LINE
Figure 14. Recovering from a Bus Obstruction Caused by a Low Level on SDA
(1)
(1)
31
(2)
P89C660/P89C662/P89C664/
START CONDITION
(3)
SU00977
P89C668
Product data