P89V662FBC,557 NXP Semiconductors, P89V662FBC,557 Datasheet - Page 36

• 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
Table 24.
P89V660_662_664_3
Product data sheet
Status code
(S1STA)
88H
90H
98H
Slave Receiver mode
Status of the
I
hardware
Previously
addressed with
own SLA address;
Data has been
received; NOT
ACK has been
returned.
Previously
addressed with
General call; Data
has been
received; ACK
has been
returned.
Previously
addressed with
General call; Data
has been
received; NOT
ACK has been
returned.
2
C-bus
…continued
Application software response
to/from S1DAT
Read data byte or 0
read data byte
read data byte
read data byte
Read data byte or x
read data byte
Read data byte
read data byte
read data byte
read data byte
or
or
Rev. 03 — 10 November 2008
to S1CON
STA
0
1
1
x
0
0
1
1
80C51 with 512 B/1 kB/2 kB RAM, dual I
STO SI
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AA
0
1
0
1
0
1
0
1
0
1
P89V660/662/664
Next action taken by I
hardware
Switched to not addressed SLA
mode; no recognition of own SLA or
general address.
Switched to not addressed SLA
mode; Own SLA will be recognized;
general call address will be
recognized if S1ADR.0 = 1.
Switched to not addressed SLA
mode; no recognition of own SLA or
General call address. A START
condition will be transmitted when
the bus becomes free.
Switched to not addressed SLA
mode; Own slave address will be
recognized; General call address
will be recognized if S1ADR.0 = 1. A
START condition will be transmitted
when the bus becomes free.
Data byte will be received and NOT
ACK will be returned.
Data byte will be received and ACK
will be returned.
Switched to not addressed SLA
mode; no recognition of own SLA or
General call address.
Switched to not addressed SLA
mode; Own slave address will be
recognized; General call address
will be recognized if S1ADR.0 = 1.
Switched to not addressed SLA
mode; no recognition of own SLA or
General call address. A START
condition will be transmitted when
the bus becomes free.
Switched to not addressed SLA
mode; Own slave address will be
recognized; General call address
will be recognized if S1ADR.0 = 1. A
START condition will be transmitted
when the bus becomes free.
© NXP B.V. 2008. All rights reserved.
2
2
C-bus
C-bus, SPI
36 of 89