Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

M32C83T Datasheet(PDF) 261 Page - Renesas Technology Corp

Part # M32C83T
Description  16/32-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M32C/80 SERIES
PDF  527 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

M32C83T Datasheet(HTML) 261 Page - Renesas Technology Corp

Back Button M32C83T Datasheet HTML 257Page - Renesas Technology Corp M32C83T Datasheet HTML 258Page - Renesas Technology Corp M32C83T Datasheet HTML 259Page - Renesas Technology Corp M32C83T Datasheet HTML 260Page - Renesas Technology Corp M32C83T Datasheet HTML 261Page - Renesas Technology Corp M32C83T Datasheet HTML 262Page - Renesas Technology Corp M32C83T Datasheet HTML 263Page - Renesas Technology Corp M32C83T Datasheet HTML 264Page - Renesas Technology Corp M32C83T Datasheet HTML 265Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 261 / 527 page
background image
Page 238
8
8
4
f
o
6
0
0
2
,
1
3
.
n
a
J
1
3
.
1
.
v
e
R
1
3
1
0
-
4
3
0
0
B
9
0
J
E
R
17. A/D Converter
)
T
3
8
/
C
2
3
M
,
3
8
/
C
2
3
M
(
p
u
o
r
G
3
8
/
C
2
3
M
AN0
AN7
AN1
AN2
AN3
AN4
AN5
AN6
ANEX1
ANEX0
Microcomputer
Resistor ladder
Successive conversion register
Analog
input
External op-amp
Comparator
17.2.6 Extended Analog Input Pins
In one-shot mode and repeat mode, the ANEX0 and ANEX1 pins can be used as analog input pins. The
OPA1 to OPA0 bits in the AD0CON1 register select which pins to use as analog input pins. An A/D
conversion result for the ANEX0 pin is stored into the AD00 register. The result for the ANEX1 pin is
stored into the AD01 register.
17.2.7 External Operation Amplifier (Op-Amp) Connection Mode
In external op-amp connection mode, multiple analog voltage can be amplified by one external op-amp
using extended analog input pins ANEX0 and ANEX1.
When the OPA1 to OPA0 bits in the AD0CON1 register are set to "112" (external op-amp connection),
voltage applied to the AN0 to AN7 pins are output from ANEX0. Amplify this output signal by an external
op-amp and apply it to ANEX1.
Analog voltage applied to ANEX1 is converted to a digital code and the A/D conversion result is stored
into the corresponding ADij register (i=0, 1; j=0 to 7). A/D conversion rate varies depending on the
response of the external op-amp. Do not connect the ANEX0 pin to the ANEX1 pin directly.
Figure 17.8 shows an example of an external op-amp connection.
Table 17.10 Extended Analog Input Pin Settings
AD0CON1 Register
ANEX0 Function
ANEX1 Function
OPA1
OPA0
0
0
Not used
Not used
01
P95 as an analog input
Not used
1
0
Not used
P96 as an analog input
1
1
Output to an external op-amp
Input from an external op-amp
Figure 17.8 External Op-Amp Connection



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com