Quick Detail:
80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I2C, PWM, low pin count
Description:
The Philips 83C752/87C752 offers many of the advantages of the
80C51 architecture in a small package and at low cost.
The 8XC752 Microcontroller is fabricated with Philips high-density
CMOS technology. Philips epitaxial substrate minimizes CMOS
latch-up sensitivity.
The 8XC752 contains a 2k × 8 ROM (83C752) EPROM (87C752), a
64 × 8 RAM, 21 I/O lines, a 16-bit auto-reload counter/timer, a
fixed-priority level interrupt structure, a bidirectional inter-integrated
circuit (I2C) serial bus interface, an on-chip oscillator, a five channel
multiplexed 8-bit A/D converter, and an 8-bit PWM output.
The onboard inter-integrated circuit (I2C) bus interface allows the
8XC752 to operate as a master or slave device on the I2C small
area network. This capability facilitates I/O and RAM expansion,
access to EEPROM, processor-to-processor communication, and
efficient interface to a wide variety of dedicated I2C peripherals.
The EPROM version of this device, the 87C752, is available in both
quartz-lid erasable and plastic one-time programmable (OTP)
packages. Once the array has been programmed, it is functionally
equivalent to the masked ROM 83C752. Thus, unless explicitly
stated otherwise, all references made to the 83C752 apply equally
to the 87C752.
The 83C752 supports two power reduction modes of operation
referred to as the idle mode and the power-down mode.
Applications:
• Available in erasable quartz lid or One-Time Programmable plastic
packages
• 80C51 based architecture
• Inter-integrated Circuit (I2C) serial bus interface
• Small package sizes
– 28-pin DIP
– 28-pin PLCC
– 28-pin SSOP
• Wide oscillator frequency range
• Low power consumption:
– Normal operation: less than 11mA @ 5V, 12MHz
– Idle mode
– Power-down mode
• 2k × 8 ROM (83C752)
EPROM (87C752)
• 64 × 8 RAM
• 16-bit auto reloadable counter/timer
• 5-channel 8-bit A/D converter
• 8-bit PWM output/timer
• Fixed-rate timer
• Boolean processor
• CMOS and TTL compatible
• Well suited for logic replacement, consumer and industrial
applications
Specifications:
|
part no. |
S87C52-2A28 |
|
Manufacturer |
PHILIPS |
|
supply ability |
10000 |
|
datecode |
10+ |
|
package |
28-pin PLCC |
|
remark |
new and original stock |
Competitive Advantage:
Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .
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