P89V662FBC,557 NXP Semiconductors, P89V662FBC,557 Datasheet - Page 24

• 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
6.4 I
Table 12.
The I
information between devices connected to the bus, and has the following features:
IAP function
Erase Status bit and Boot vector
Program Security bits
Program Status bit, Boot vector,
6x/12x bit
Read Security bits, Status bit, Boot
vector
Erase page
2
•
C-bus interface
Bidirectional data transfer between masters and slaves
2
C-bus uses two wires, Serial Clock (SCL) and Serial Data (SDA) to transfer
IAP function calls
Rev. 03 — 10 November 2008
…continued
IAP call parameters
Input parameters:
R1 = 04H or 84H (WDT feed)
DPL = don’t care
DPH = don’t care
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
R1 = 05H or 85H (WDT feed)
DPL = 00H = security bit 1
DPL = 01H = security bit 2
DPL = 02H = security bit 3
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
R1 = 06H or 86H (WDT feed)
DPL = 00H = program Status bit
DPL = 01H = program Boot vector
DPL = 02H = 6x/12x bit
ACC = Boot vector value to program
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
Input parameters:
ACC = 07H or 87H (WDT feed)
DPL = 00H = security bits
DPL = 01H = Status bit
DPL = 02H = Boot vector
Return parameter(s):
ACC = 00 SoftICE S/N-match 0 SB 0 DBL_CLK
Input parameters:
R1 = 08H or 88H (WDT feed)
DPH = page address high byte
DPL = page address low byte
Return parameter(s):
ACC = 00 = pass
ACC = !00 = fail
80C51 with 512 B/1 kB/2 kB RAM, dual I
P89V660/662/664
© NXP B.V. 2008. All rights reserved.
2
C-bus, SPI
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