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PDF 80C196EA Data sheet ( Hoja de datos )

Número de pieza 80C196EA
Descripción CHMOS 16-BIT MICROCONTROLLER
Fabricantes Intel Corporation　
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ADVANCE INFORMATION
80C196EA/83C196EA
CHMOS 16-BIT MICROCONTROLLER
Automotive
s 40 MHz operation
s Optional clock doubler
s 2 Mbytes of linear address space
s 1 Kbyte of register RAM
s 3 Kbytes of code RAM
s 8 Kbytes of ROM
s Register-to-register architecture
s Stack overflow/underflow monitor with
user-defined upper and lower stack
pointer boundary limits
s 2 peripheral interrupt handlers (PIH)
provide direct hardware handling of up
to 16 peripheral interrupts
s Peripheral transaction server (PTS) with
high-speed, microcoded interrupt
service routines
s Up to 83 I/O port pins
s 2 full-duplex serial ports with dedicated
baud-rate generators
s Enhanced synchronous serial unit
s 8 pulse-width modulator (PWM) outputs
with 8-bit resolution
s 16-bit watchdog timer
s Sixteen 10-bit A/D channels with auto-
scan mode and dedicated results
registers
s Serial debug unit provides read and
write access to code RAM with no CPU
overhead
s Chip-select unit (CSU)
s 3 chip-select pins
s Dynamic demultiplexed/multiplexed
address/data bus for each
chip-select
s Programmable wait states
(0, 1, 2, or 3) for each chip-select
s Programmable bus width
(8- or 16-bit) for each chip-select
s Programmable address range for each
chip-select
s Event processor array (EPA)
s 4 flexible 16-bit timer/counters
s 17 high-speed capture/compare
channels
s 8 output-only channels capture value of
any other timer upon compare, providing
easy conversion between angle and time
domains
s Programmable clock output signal
s 160-pin QFP package
s Complete system development support
s High-speed CHMOS technology
The 8xC196EA is the first member of a new family of microcontrollers with features that are useful in
automotive applications, such as powertrain control. Two Mbytes of linear address space provide more space
for high-level language compilation. A demultiplexed address/data bus and three chip-select signals make it
easier to design low-cost memory solutions. The external bus can dynamically switch between multiplexed
and demultiplexed operation.
NOTE
This datasheet contains information on products being sampled or in the initial production
phase of development. The specifications are subject to change without notice. Verify
with your local Intel sales office that you have the latest datasheet before finalizing a
design.
COPYRIGHT © INTEL CORPORATION, 1997
August 1997
Order Number: 272788-003

1 page




80C196EA pdf
CONTENTS
TABLES
Table
Page
1. Description of Product Nomenclature................................................................................... 2
2. 8xC196EA 160-pin QFP Package Pin Assignments ............................................................4
3. Pin Assignment Arranged by Functional Categories............................................................5
4. Signal Descriptions .............................................................................................................. 7
5. 8xC196EA Address Map ....................................................................................................15
6. DC Characteristics at VCC = 4.5 V – 5.5 V .........................................................................17
7. AC Characteristics, Multiplexed Bus Mode ........................................................................19
8. AC Timing Symbol Definitions............................................................................................20
9. AC Characteristics, Demultiplexed Bus Mode....................................................................23
10. Serial Port Timing — Shift Register Mode..........................................................................28
11. Synchronous Serial Port Timing.........................................................................................29
12. 10-bit A/D Operating Conditions (1) ...................................................................................31
13. 10-bit Mode A/D Characteristics Over Specified Operating Conditions (7)........................31
14. 8-bit A/D Operating Conditions (1) .....................................................................................32
15. 8-bit Mode A/D Characteristics Over Specified Operating Conditions (7)..........................33
16. External Clock Drive...........................................................................................................34
17. Thermal Characteristics .....................................................................................................36
18. Revision History (rev. 002 - 003)........................................................................................37
19. Revision History (rev. 001 - 002)........................................................................................39
20. Revision History (rev. 001) .................................................................................................40
ADVANCE INFORMATION
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5 Page





80C196EA arduino
8xC196EA — AUTOMOTIVE
Table 2. 8xC196EA 160-pin QFP Package Pin Assignments (Sheet 2 of 2)
Pin Name
Pin Name
Pin Name
Pin Name
29 VSS
69 VSS
109 P11.4 /
PWM4
149 A6
30 VCC
31 A20 / EPORT.4
32 A16 / EPORT.0
33 A17 / EPORT.1
70 ACH15
71 ACH14
72 ACH13
73 ACH12
110 P10.0 / SC0
111 P10.1 / SD0
112 P10.2 / SC1
113 P10.3 / SD1
150 A7
151 VSS
152 VCC
153 A8
34 A18 / EPORT.2
74 ACH11
114 P10.4 /
EPA16
154 A9
35 A19 / EPORT.3
75 ACH10
115 P10.5
155 A10
36 EPORT.5 / CS0#
76 ACH9
116 P8.0 / EPA8 156 A11
37 EPORT.6 / CS1#
77 ACH8
117 P8.1 / EPA9 157 A12
38 EPORT.7 / CS2#
78 ACH7
118 P8.2 /
EPA10
158 A13
39 NC
79 ACH6
119 P8.3 /
EPA11
159 A14
40 NC
80 NC
120 P8.4 /EPA12 160 A15
Table 3. Pin Assignment Arranged by Functional Categories (Sheet 1 of 2)
Addr & Data
Input/Output
Input/Output (Cont’d)
Input/Output (Cont’d)
Name Pin
Name
Pin
Name
Pin
Name
Pin
A0
143 P2.0 / TXD0
59 EPORT.7
38 P12.0
98
A1
144 P2.1 / RXD0
58 P7.0 / EPA0 / T1CLK
134 P12.1
97
A2 145 P2.2
57 P7.1 / EPA1 / T1RST
133 P12.2
96
A3
146 P2.3 / TXD1
56 P7.2 / EPA2 / T2CLK
132 P12.3
95
A4
147 P2.4 / RXD1
55 P7.3 / EPA3 / T2RST
131 P12.4
99
A5 148 P2.5
54 P7.4 / EPA4 / T3CLK
130
A6 149 P2.6
53 P7.5 / EPA5 / T3RST
129
Analog Inputs
A7 150 P2.7
52 P7.6 / EPA6 / T4CLK
126
Name
Pin
A8 153 P3.0
1 P7.7 / EPA7 / T4RST
125 ACH0
86
A9 154 P3.1
2 P8.0 / EPA8
116 ACH1
85
A10 155 R3.2
3 P8.1 / EPA9
117 ACH2
84
A11 156 P3.3
4 P8.2 / EPA10
118 ACH3
83
A12 157 P3.4
5 P8.3 / EPA11
119 ACH4
82
A13 158 P3.5
6 P8.4 / EPA12
120 ACH5
81
A14 159 P3.6
7 P8.5 / EPA13
122 ACH6
79
A15 160 P3.7
8 P8.6 / EPA14
123 ACH7
78
A16 32 P4.0
13 P8.7 / EPA15
124 ACH8
77
A17 33 P4.1
14 P9.0 / OS0
135 ACH9
76
A18 34 P4.2
15 P9.1 / OS1
136 ACH10
75
A19 35 P4.3
16 P9.2 / OS2
137 ACH11
74
A20 31 P4.4
17 P9.3 / OS3
138 ACH12
73
ADVANCE INFORMATION
5

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