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PDF 87C196MH Data sheet ( Hoja de datos )

Número de pieza 87C196MH
Descripción INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER
Fabricantes Intel Corporation 
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®
8XC196MH INDUSTRIAL MOTOR CONTROL
CHMOS MICROCONTROLLER
High Performance CHMOS 16-bit CPU
16 MHz Operating Frequency
32 Kbytes of On-chip OTPROM/ROM
744 Bytes of On-chip Register RAM
Register-to-register Architecture
16 Prioritized Interrupt Sources
Peripheral Transaction Server (PTS) with 15
Prioritized Sources
Up to 52 I/O Lines
3-phase Complementary Waveform Generator
8-channel 8- or 10-bit A/D with Sample and
Hold
2-channel UART
Event Processor Array (EPA) with 2 High-
speed Capture/Compare Modules and 4 High-
speed Compare-only Modules
Two Programmable 16-bit Timers with
Quadrature Counting Inputs
Two Pulse-width Modulator (PWM) Outputs
with High Drive Capability
Flexible 8- or 16-bit External Bus
1.75 µs 16 × 16 Multiply
3 µs 32/16 Divide
Extended Temperature Available
Idle and Powerdown Modes
Watchdog Timer
The 8XC196MH is a member of Intel’s family of 16-bit MCS® 96 microcontrollers. It is designed primarily to
control three-phase AC induction and DC brushless motors. It features an enhanced three-phase waveform
generator specifically designed for use in “inverter” motor-control applications. This peripheral provides pulse-
width modulation and three-phase sine wave generation with minimal CPU intervention. It generates three
complementary non-overlapping PWM pulses with resolutions of 0.125 µs (edge triggered) or 0.250 µs
(centered).
The 8XC196MH has two dedicated serial port peripherals, allowing less software overhead. The watchdog timer
can be programmed with one of four time options.
The 8XC196MH is available as the 80C196MH, which does not have on-chip ROM, the 87C196MH,
which contains 32 Kbytes of on-chip OTPROM* or factory programmed ROM, and the 83C196MH, which
contains 32 Kbytes of factory programmed MASK ROM. It is available in 84-lead PLCC, 80-lead Shrink EIAJ/QFP,
and 64-lead SDIP. The 64-lead package does not contain pins for the P5.1/INST and P6.7/PWM1 signals.
Operational characteristics are guaranteed over the temperature range of – 40°C to + 85°C.
*One-Time Programmable Read-Only Memory (OTPROM) is similar to EPROM but comes in an unwindowed package and
cannot be erased. It is user programmable.
Intel Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in an Intel product. No other circuit patent
licenses are implied. Information contained herein supersedes previously published specifications on these devices from Intel.
© INTEL CORPORATION, 2004
August 2004
Order Number: 272543-003

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87C196MH pdf
® 8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER
Table 3. Signals Arranged by Functional Categories
Address & Data
Programming Control
Input/Output
Input/Output (Cont’d)
AD15:0
AINC#
P0.0/ACH0
P2.5/COMP1
CPVER
P0.1/ACH1
P2.6/COMP2
Bus Control & Status PACT#
P0.2/ACH2
P2.7/SCLK1#/BCLK1
ALE/ADV#
PALE#
P0.3/ACH3
P3.7:0
BHE#/WRH#
PBUS15:0
P0.4/ACH4
P4.7:0
BUSWIDTH
PMODE.3:0
P0.5/ACH5
P5.7:0
INST
PROG#
P0.6/ACH6/T1CLK
P6.0/WG1#
READY
PVER
P0.7/ACH7/T1DIR
P6.1/WG1
RD#
P1.0/TXD0
P6.2/WG2#
WR#/WRL#
Processor Control
P1.1/RXD0
P6.3/WG2
EA#
P1.2/TXD1
P6.4/WG3#
Power & Ground
EXTINT
P1.3/RXD1
P6.5/WG3
ANGND
NMI
P2.0/EPA0
P6.6/PWM0
VCC
VPP
VREF
VSS
NOTE:
ONCE#
P2.1/SCLK0#/BCLK0 P6.7/PWM1
RESET#
P2.2/EPA1
XTAL1
P2.3/COMP3
XTAL2
P2.4/COMP0
The following signals are not available in the 64-pin package: P5.1, P6.7, INST, and PWM1.
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87C196MH arduino
® 8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER
Table 6. 80-lead Shrink EIAJ/QFP Pin Assignment
Pin Name
1 P5.2/WR#/WRL#
Pin Name
21 NC
2 P5.7/BUSWIDTH 22 RESET#
3 P4.7/AD15
/PBUS.15
4 P4.6/AD14
/PBUS.14
5 VCC
23 NMI
24 EA#
25 VSS
6 P4.5/AD13
/PBUS.13
7 NC
8 P4.4/AD12
/PBUS.12
9 P4.3/AD11
/PBUS.11
10 P4.2/AD10
/PBUS.10
11 P4.1/AD9/PBUS.9
12 P4.0/AD8/PBUS.8
13 P3.7/AD7/PBUS.7
26 NC
27 VCC
28 P6.5/WG3
29 P6.4/WG3#
30 P6.3/WG2
31 VSS
32 P6.2/WG2#
33 P6.1/WG1
14 P3.6/AD6/PBUS.6
15 P3.5/AD5/PBUS.5
16 P3.4/AD4/PBUS.4
34 P6.0/WG1#
35 P1.3/RXD1
36 P1.2/TXD1
17 P3.3/AD3/PBUS.3
18 P3.2/AD2/PBUS.2
37 NC
38 NC
19 P3.1/AD1/PBUS.1
20 P3.0/AD0/PBUS.0
39 P1.1/RXD0
40 P1.0/TXD0
Pin Name
41 P0.7/ACH7/T1DIR
/PMODE.3
42 P0.6/ACH6
/T1CLK/PMODE.2
43 ANGND
44 VREF
Pin Name
61 P2.4/COMP0
/AINC#
62 P2.5/COMP1
/PACT#
63 P2.6/COMP2
/CPVER
64 P6.7/PWM1
45 P0.5/ACH5
/PMODE.1
46 P0.4/ACH4
/PMODE.0
47 P0.3/ACH3
48 P0.2/ACH2
65 P6.6/PWM0
66 NC
67 NC
68 NC
49 P0.1/ACH1
69 XTAL2
50 P0.0/ACH0
70 XTAL1
51 NC
52 P2.0/EPA0/PVER
53 P2.1/SCLK0#
/BCLK0/PALE#
54 NC
55 NC
56 P2.2/EPA1
/PROG#
57 P2.3/COMP3
58 P2.7/SCLK1#
/BCLK1
59 NC
60 NC
71 VSS
72 EXTINT
73 P5.4/ONCE#
74 P5.6/READY
75 P5.1/INST
76 VSS
77 P5.0/ALE/ADV#
78 VPP
79 P5.3/RD#
80 P5.5/BHE#/WRH#
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