UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 253
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UPD78F0138HGK-9ET-A
Manufacturer Part Number
UPD78F0138HGK-9ET-A
Description
MCU 8BIT 60K FLASH 64TQFP
Manufacturer
Renesas Electronics America
Series
78K0/Kx1+r
Datasheet
1.UPD78F0138HGK-9ET-A.pdf
(568 pages)
Specifications of UPD78F0138HGK-9ET-A
Core Processor
78K/0
Core Size
8-Bit
Speed
16MHz
Connectivity
3-Wire SIO, LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
42
Program Memory Size
60KB (60K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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(1) A/D converter mode register (ADM)
This register sets the conversion time for analog input to be A/D converted, and starts/stops conversion.
ADM can be set by a 1-bit or 8-bit memory manipulation instruction.
RESET input clears this register to 00H.
Notes 1. Set so that the A/D conversion time is as follows.
Remark f
2. A booster circuit is incorporated to realize low-voltage operation. The operation of the circuit that
generates the reference voltage for boosting is controlled by ADCE, and it takes 14 s from operation
start to operation stabilization. Therefore, when ADCS is set to 1 after 14 s or more has elapsed from
the time ADCE is set to 1, the conversion result at that time has priority over the first conversion result.
X
: High-speed system clock oscillation frequency
Standard products, (A) grade products: 14 s or longer but less than 100 s
(A1) grade products: 14 s or longer but less than 60 s
Address: FF28H
Symbol
ADM
Figure 12-3. Format of A/D Converter Mode Register (ADM)
ADCS
ADCS
ADCE
FR2
<7>
0
1
0
0
0
1
1
1
0
1
Other than above
Stops conversion operation
Enables conversion operation
Stops operation of reference voltage generator
Enables operation of reference voltage generator
After reset: 00H
FR1
6
0
0
0
1
0
0
1
Boost reference voltage generator operation control
CHAPTER 12 A/D CONVERTER
User’s Manual U16899EJ3V0UD
FR2
FR0
5
0
1
0
0
1
0
A/D conversion operation control
288/f
240/f
192/f
144/f
120/f
96/f
Setting prohibited
R/W
FR1
4
X
X
X
X
X
X
Conversion time selection
f
144 s
120 s
96 s
72 s
60 s
48 s
X
= 2 MHz
FR0
3
f
X
34.3 s
28.6 s
22.9 s
17.2 s
14.3 s
11.5 s
= 8.38 MHz f
2
0
X
28.8 s
24.0 s
19.2 s
14.4 s
12.0 s
9.6 s
= 10 MHz
1
0
Note 1
Note 2
f
18 s
15 s
12 s
9 s
7.5 s
6 s
X
ADCE
= 16 MHz
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251
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