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Part: S87C652-8A44
Category:
Microcontrollers
Description: Single-chip 8-bit Microcontroller
Company: Philips Semiconductors
Datasheet: Download S87C652-8A44 datasheet File size : 189 kB
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Datasheet text preview:
INTEGRATED CIRCUITS
80C552/83C552 Single-chip 8-bit microcontroller
Product specification Supersedes data of 1998 Jan 06 IC20 Data Handbook 1998 Aug 13
Philips Semiconductors
Philips Semiconductors
Product specification
Single-chip 8-bit microcontroller
80C552/83C552
Single-chip 8-bit microcontroller with 10-bit A/D, capture/compare timer, high-speed outputs, PWM
FEATURES · 80C51 central processing unit · 8k × 8 ROM expandable externally to 64k
bytes
· I2C-bus serial I/O port with byte oriented
master and slave functions
· Full-duplex UART compatible with the
standard 80C51
· ROM code protection · An additional 16-bit timer/counter coupled
to four capture registers and three compare registers
· On-chip watchdog timer · Three speed ranges:
3.5 to 16MHz 3.5 to 24MHz (ROM, ROMless only) 3.5 to 30MHz (ROM, ROMless only)
DESCRIPTION
The 80C552/83C552 (hereafter generically referred to as 8XC552) Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 8XC552 has the same instruction set as the 80C51. Three versions of the derivative exist: · 83C552--8k bytes mask programmable ROM
· Two standard 16-bit timer/counters · 256 × 8 RAM, expandable externally to 64k
bytes
· Three operating ambient temperature
ranges: P83C552xBx: 0°C to +70°C P83C552xFx: 40°C to +85°C (XTAL frequency max. 24 MHz) P83C552xHx: 40°C to +125°C (XTAL frequency max. 16 MHz)
· Capable of producing eight synchronized,
timed outputs
· A 10-bit ADC with eight multiplexed analog
inputs
· Two 8-bit resolution, pulse width
modulation outputs
· Five 8-bit I/O ports plus one 8-bit input port
shared with analog inputs
· 80C552--ROMless version of the 83C552 · 87C552--8k bytes EPROM (described in a
separate chapter) The 8XC552 contains a non-volatile 8k × 8 read-only program memory (83C552), a volatile 256 × 8 read/write data memory, five 8-bit I/O ports, one 8-bit input port, two 16-bit timer/event counters (identical to the timers of the 80C51), an additional 16-bit timer coupled to capture and compare latches, a 15-source, two-priority-level, nested interrupt structure, an 8-input ADC, a dual DAC pulse width modulated interface, two serial interfaces (UART and I2C-bus), a "watchdog" timer and on-chip oscillator and timing circuits. For systems that require extra capability, the 8XC552 can be expanded using standard TTL compatible memories and logic. In addition, the 8XC552 has two software selectable modes of power reduction--idle mode and power-down mode. The idle mode freezes the CPU while allowing the RAM, timers, serial ports, and interrupt system to continue functioning. The power-down mode saves the RAM contents but freezes the oscillator, causing all other chip functions to be inoperative. The device also functions as an arithmetic processor having facilities for both binary and BCD arithmetic plus bit-handling capabilities. The instruction set consists of over 100 instructions: 49 one-byte, 45 two-byte, and 17 three-byte. With a 16MHz (24MHz) crystal, 58% of the instructions are executed in 0.75µs (0.5µs) and 40% in 1.5µs (1µs). Multiply and divide instructions require 3µs (2µs).
LOGIC SYMBOL
VS S V DD XTAL1 XTAL2 EA ALE PSEN AVSS AVDD AVref+ AVref STADC PWM0 PWM1
PORT 0
LOW ORDER ADDRESS AND DATA BUS
ADC0-7 PORT 5
CT0I CT1I CT2I CT3I T2 RT2 SCL SDA
PORT 2
PORT 1
HIGH ORDER ADDRESS AND DATA BUS
CMSR0-5 PORT 4 RxD/DATA TxD/CLOCK INT0 INT1 T0 T1 WR RD
CMT0 CMT1 RST EW
1998 Aug 13
2
PORT 3
Philips Semiconductors
Product specification
Single-chip 8-bit microcontroller
80C552/83C552
PIN CONFIGURATIONS Plastic Leaded Chip Carrier
P4.2/CMSR2 P4.1/CMSR1 P4.0/CMSR0 P5.0/ADC0 P5.4/ADC4 P5.5/ADC5 P5.6/ADC6 P5.1/ADC1 P5.2/ADC2 P5.3/ADC3 P5.7/ADC7 62
PWM1
PWM0
STADC
9 P4.3/CMSR3 10 P4.4/CMSR4 11
8
7
6
5
4
3
2
V DD
EW
1
68
67
66
65
64
63
61 60 AVSS 59 AVREF+ 58 AVREF 57 P0.0/AD0 56 P0.1/AD1 55 P0.2/AD2 54 P0.3/AD3 53 P0.4/AD4
P4.5/CMSR5 12 P4.6/CMT0 13 P4.7/CMT1 14 RST 15 P1.0/CT0I 16 P1.1/CT1I 17 P1.2/CT2I 18 P1.3/CT3I 19 P1.4/T2 20 P1.5/RT2 21 P1.6/SCL 22 P1.7/SDA 23 P3.0/RxD 24 P3.1/TxD 25 P3.2/INT0 26 27 P3.3/INT1 28 P3.4/T0 29 P3.5/T1 30 P3.6/WR 31 P3.7/RD 32 NC* 33 NC* 34 XTAL2 35 XTAL1 36 VSS 37 VSS 38 NC* 39 P2.0/A08 40 P2.1/A09 41 P2.2/A10 42 P2.3/A11 43 P2.4/A12
PLASTIC LEADED CHIP CARRIER
AVDD 52 P0.5/AD5 51 P0.6/AD6 50 P0.7/AD7 49 EA 48 ALE 47 PSEN 46 P2.7/A15 45 P2.6/A14 44 P2.5/A13
SU00932
* Do not connect.
1998 Aug 13
3
Others parts begin by s8
S8-1 S8-2 S8-3
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