P87C660X2BBD,157 NXP Semiconductors, P87C660X2BBD,157 Datasheet - Page 68

• 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
2003 Oct 02
OSC/12 (12 CLOCK MODE)
80C51 8-bit microcontroller family
RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33
MHz), two 400KB I
OSC/4 (12 CLOCK MODE)
OSC/6 (6 CLOCK MODE)
OSC/2 (6 CLOCK MODE)
EXTERNAL INPUT
IDLE
TIMER 0 OVERFLOW
(P1.2/ECI)
PCA TIMER/COUNTER
MODULE 0
MODULE 1
MODULE 2
MODULE 3
MODULE 4
OR
OR
2
C interfaces
CMOD.0
ECF
16 KB OTP/ROM, 512B
CIDL
CF
00
01
10
11
Figure 37. PCA Interrupt System
WDTE
CCAPMn.0
Figure 36. PCA Timer/Counter
CF
CR
DECODE
CR
––
––
ECCFn
68
CCF4
––
––
CCF4
CCF3
––
16–BIT UP COUNTER
CH
CCF3
CCF2
CPS1
CCF2
CCF1
CPS0
IE.6
CL
EC
P8xC660X2/661X2
OVERFLOW
CCF1
CCF0
ECF
IE.7
EA
MODULES
TO PCA
CMOD
CCON
(C1H)
(C0H)
CCF0
TO
INTERRUPT
PRIORITY
DECODER
INTERRUPT
CCON
(C0H)
SU01097
SU01256
Product data