P89C662HFA/00,512 NXP Semiconductors, P89C662HFA/00,512 Datasheet - Page 68

• 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
RECORD TYPE
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
05
06
Miscellaneous Read Functions
General Format of Function 05
Where:
Example:
Direct Load of Baud Rate
General Format of Function 06
Where:
Example:
:02xxxx05ffsscc
02
xxxx
05
ffss
cc
:020000050001F8
:02xxxx06hhllcc
02
xxxx
06
hh
ll
cc
:02000006F500F3
= number of bytes (hex) in record
= required field, but value is a “don’t care”
= “Miscellaneous Read” function code
= subfunction and selection code
= checksum
= number of bytes (hex) in record
= required field, but value is a “don’t care”
= ”Direct Load of Baud Rate” function code
= high byte of Timer 2
= low byte of Timer 2
= checksum
0000 = read signature byte – manufacturer id (15H)
0001 = read signature byte – device id # 1
0002 = read signature byte – device id # 2
0700 = read security bits
0701 = read status byte
0702 = read boot vector
read signature byte – device id # 1
COMMAND/DATA FUNCTION
68
P89C660/P89C662/P89C664/
(C2H)
P89C668
Product data