P89V662FBC,557 NXP Semiconductors, P89V662FBC,557 Datasheet - Page 37

• 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.
Table 25.
P89V660_662_664_3
Product data sheet
Status code
(S1STA)
A0H
Status code
(S1STA)
A8H
B0H
B8H
Slave Receiver mode
Slave transmitter mode
Status of the
I
hardware
A STOP condition
or repeated
START condition
has been received
while still
addressed as
SLA/REC or
SLA/TRX.
Status of the
I
hardware
Own SLA+R has
been received;
ACK has been
returned.
Arbitration lost in
SLA+R/W as
master; Own
SLA+R has been
received, ACK
has been
returned.
Data byte in
S1DAT has been
transmitted; ACK
has been
received.
2
2
C-bus
C-bus
…continued
Application software response
to/from S1DAT
No S1DAT action
no S1DAT action
no S1DAT action
no S1DAT action
Application software response
to/from S1DAT
Load data byte or x
load data byte
Load data byte or x
load data byte
Load data byte or x
load data byte
Rev. 03 — 10 November 2008
to S1CON
STA
0
0
1
1
to S1CON
STA
x
x
x
80C51 with 512 B/1 kB/2 kB RAM, dual I
STO SI
0
0
0
0
STO SI
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AA
0
1
0
1
AA
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 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.
Next action taken by I
hardware
Last data byte will be transmitted
and ACK bit will be received.
Data byte will be transmitted; ACK
will be received.
Last data byte will be transmitted
and ACK bit will be received.
Data byte will be transmitted; ACK
bit will be received.
Last data byte will be transmitted
and ACK bit will be received
Data byte will be transmitted; ACK
will be received.
© NXP B.V. 2008. All rights reserved.
2
2
2
C-bus
C-bus
C-bus, SPI
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