P87C660X2BBD,157 NXP Semiconductors, P87C660X2BBD,157 Datasheet - Page 48

• Manufacturer Part Number: P87C660X2BBD,157
• Description: IC 80C51 MCU 16K OTP 44-LQFP
• Manufacturer: NXP Semiconductors
• Series: 87Cr

Specifications of P87C660X2BBD,157

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Processor Series: P87C6x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, UART
• Maximum Clock Frequency: 16 MHz, 33 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-3204; 935273061157; P87C660X2BBD

Philips Semiconductors
Table 11.
2003 Oct 02
STATUS
STATUS
(S1STA)
(S1STA)
CODE
80C51 8-bit microcontroller family
RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33
MHz), two 400KB I
60H
68H
70H
78H
80H
88H
90H
98H
Own SLA+W has
been received; ACK
h
has been returned
Arbitration lost in
SLA+R/W as master;
Own SLA+W has
b
been received, ACK
returned
General call address
(00H) has been
received; ACK has
received ACK has
been returned
Arbitration lost in
SLA+R/W as master;
General call address
has been received
has been received,
ACK has been
returned
Previously addressed
with own SLV
address; DATA has
b
been received; ACK
has been returned
Previously addressed
with own SLA; DATA
b
byte has been
received; NOT ACK
has been returned
Previously addressed
with General Call;
DATA byte has been
received; ACK has
been returned
Previously addressed
with General Call;
DATA b
DATA byte has been
received; NOT ACK
has been returned
SIO1 HARDWARE
SIO1 HARDWARE
STATUS OF THE
STATUS OF THE
Slave Receiver Mode
I
b
i
2
h
C BUS AND
d ACK h
b
i
i
h
2
C interfaces
d ACK
d ACK
b
d
No S1DAT action or
no S1DAT action
No S1DAT action or
no S1DAT action
No S1DAT action or
no S1DAT action
No S1DAT action or
no S1DAT action
Read data byte or
read data byte
Read data byte or
read data byte or
read data byte or
read data byte
Read data byte or
read data byte
Read data byte or
read data byte or
read data byte or
read data byte
TO/FROM S1DAT
TO/FROM S1DAT
APPLICATION SOFTWARE RESPONSE
16 KB OTP/ROM, 512B
STA
X
X
X
X
X
X
X
X
X
X
X
X
0
0
1
1
0
0
1
1
TO S1CON
STO
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
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
0
1
0
1
0
1
0
1
0
1
Data byte will be received and NOT ACK will be
returned
Data byte will be received and ACK will be returned
Data byte will be received and NOT ACK will be
returned
Data byte will be received and ACK will be returned
Data byte will be received and NOT ACK will be
returned
Data byte will be received and ACK will be returned
Data byte will be received and NOT ACK will be
returned
Data byte will be received and ACK will be returned
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 SLV mode; no recognition
of own SLA or General call address
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1
Switched to not addressed SLV 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 SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 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 SLV mode; no recognition
of own SLA or General call address
Switched to not addressed SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1
Switched to not addressed SLV 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 SLV mode; Own SLA will
be recognized; General call address will be
recognized if S1ADR.0 = logic 1. A START condition
will be transmitted when the bus becomes free.
NEXT ACTION TAKEN BY SIO1 HARDWARE
P8xC660X2/661X2
Product data