UPD78F9211GR-JJG-A Renesas Electronics America, UPD78F9211GR-JJG-A Datasheet - Page 178
UPD78F9211GR-JJG-A
Manufacturer Part Number
UPD78F9211GR-JJG-A
Description
MCU 8BIT 2KB FLASH 16PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9510GR-JJG-A.pdf
(364 pages)
Specifications of UPD78F9211GR-JJG-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
13
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
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176
(11) Internal equivalent circuit
The equivalent circuit of the analog input block is shown below.
Table 9-3. Resistance and Capacitance Values (Reference Values) of Equivalent Circuit
Remarks 1. The resistance and capacitance values shown in Table 9-3 are not guaranteed
4.5 V
2.7 V
V
V
DD
DD
2. n = 0 to 3
3. R
V
< 4.5 V
DD
Figure 9-21. Internal Equivalent Circuit of ANIn Pin
5.5 V
values.
R
C
C
CHAPTER 9 A/D CONVERTER ( PD78F921x ONLY)
ANIn
OUT
IN
OUT
IN
:
:
: Allowable signal source impedance
: Internal pin capacitance
Analog input equivalent resistance
Analog Input equivalent capacitance
User’s Manual U16994EJ6V0UD
R
OUT
R
1 k
1 k
OUT
60 k
3 k
R
IN
LSI internal
C
OUT
R
IN
C
8 pF
8 pF
OUT
C
IN
15 pF
15 pF
C
IN
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