P87C660X2BBD,157 NXP Semiconductors, P87C660X2BBD,157 Datasheet - Page 60

• 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
0160
0163
0166
00D0
00D2
00D4
00D6
0168
016B
016E
0170
0173
0176
0178
017B
017E
2003 Oct 02
80C51 8-bit microcontroller family
RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33
MHz), two 400KB I
75D8C5
75D018
01D0
7840
7908
D0D0
32
75D8E5
75D018
01D0
75D8C5
75D018
01D0
75D8E5
75D018
01D0
2
C interfaces
!********************************************************************************************************
!********************************************************************************************************
! SLAVE RECEIVER STATE SERVICE ROUTINES
!********************************************************************************************************
!********************************************************************************************************
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
! ACTION : DATA will be received and ACK returned.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
.sect
.base
INITSRD:
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
!
! ACTION : DATA will be received and ACK returned.
!
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
! ACTION : DATA will be received and ACK returned.
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
! STATE
!
! ACTION : DATA will be received and ACK returned.
!
!– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
.sect
.base
16 KB OTP/ROM, 512B
: 60, Own SLA+W have been received, ACK returned.
srs60
0x160
insrd
0xd0
: 68, Arbitration lost in SLA and R/W as MST
srs68
0x168
: 70, General call has been received, ACK returned.
srs70
0x170
: 78, Arbitration lost in SLA+R/W as MST.
srs78
0x178
Own SLA+W have been received, ACK returned
STA is set to restart MST mode after the bus is free again.
General call has been received, ACK returned.
STA is set to restart MST mode after the bus is free again.
mov
mov
ajmp INITSRD
mov
mov
pop
reti
mov
mov
ajmp INITSRD
mov
mov
ajmp initsrd
mov
mov
ajmp INITSRD
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
psw,#SELRB3
r0,#SRD
r1,#8
psw
S1CON,#ENS1_STA_NOTSTO_NOTSI_AA_CR0
psw,#SELRB3
S1CON,#ENS1_NOTSTA_NOTSTO_NOTSI_AA_CR0
psw,#SELRB3
S1CON,#ENS1_STA_NOTSTO_NOTSI_AA_CR0
psw,#SELRB3
60
! clr SI, set AA
! clr SI, set AA
! Initialize SRD counter
! Initialize SRD counter
P8xC660X2/661X2
Product data