P89V662FBC,557 NXP Semiconductors, P89V662FBC,557 Datasheet - Page 23

• Manufacturer Part Number: P89V662FBC,557
• Description: IC 80C51 MCU FLASH 32K 44-TQFP
• Manufacturer: NXP Semiconductors
• Series: 89Vr

Specifications of P89V662FBC,557

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 44-TQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 36
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: P89V6x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C/UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 622-1001 - USB IN-CIRCUIT PROG 80C51ISP
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-2435; 935280832557; P89V662FBC

NXP Semiconductors
P89V660_662_664_3
Product data sheet
6.3.8 IAP method
Several IAP calls are available for use by an application program to permit selective
erasing, reading and programming of flash pages, security bits, security bits, Status bit,
and device id. All calls are made through a common interface, PGM_MTP. The
programming functions are selected by setting up the microcontroller’s registers before
making a call to PGM_MTP at FFF0H. The IAP calls are shown in
Table 12.
IAP function
Read Id
Erase 8 kB/16 kB code block
Program User Code
Read User Code
IAP function calls
Rev. 03 — 10 November 2008
IAP call parameters
Input parameters:
R1 = 00H or 80H (WDT feed)
DPH = 00H
DPL = 00H = manufacturer id
DPL = 01H = device id 1
DPL = 02H = device id 2
DPL = 03H = 6x/12x bit (bit 7 = 1 = 6x)
DPL = 80H = ISP version number
Return parameter(s):
ACC = requested parameter
Input parameters:
R1 = 01H or 81H (WDT feed)
DPL = 00H, block 0, 0 kB to 8 kB
DPL = 20H, block 1, 8 kB to 16 kB
DPL = 40H, block 2, 16 kB to 32 kB
DPL = 80H, block 3, 32 kB to 48 kB
DPL = C0H, block 4, 48 kB to 64 kB
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
R1 = 02H or 82H (WDT feed)
DPH = memory address MSB
DPL = memory address LSB
ACC = byte to program
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
R1 = 03H or 83H (WDT feed)
DPH = memory address MSB
DPL = memory address LSB
Return parameter(s):
ACC = device data
80C51 with 512 B/1 kB/2 kB RAM, dual I
P89V660/662/664
Table
© NXP B.V. 2008. All rights reserved.
12.
2
C-bus, SPI
23 of 89