UPD78F9221CS-CAC-A Renesas Electronics America, UPD78F9221CS-CAC-A Datasheet - Page 349
UPD78F9221CS-CAC-A
Manufacturer Part Number
UPD78F9221CS-CAC-A
Description
MCU 8BIT 2KB FLASH 20PIN
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9221MC-5A4-A.pdf
(418 pages)
Specifications of UPD78F9221CS-CAC-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Connectivity
LIN, UART/USART
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
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
-
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AC Characteristics
(1) Basic operation (T
Notes 1.
CPU Clock Frequency, Peripheral Clock Frequency
Note Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (V
Cycle time (minimum
instruction execution time)
TI000 input high-level width,
low-level width
Interrupt input high-level
width, low-level width
RESET input low-level
width
Ceramic resonator,
crystal resonator,
external clock
High-speed internal
oscillator
Parameter
(POC) circuit is 2.1 V 0.1 V.
2.
Parameter
Use this product in a voltage range of 2.2 to 5.5 V because the detection voltage (V
clear (POC) circuit is 2.1 V 0.1 V.
Selection of fsam = f
mode register 00 (PRM00). Note that when selecting the TI000 valid edge as the count clock, fsam = f
CHAPTER 21 ELECTRICAL SPECIFICATIONS (Standard product, (A) grade product)
4.0 V
3.0 V
2.7 V
2.0 V
4.0 V
2.7 V
2.0 V
A
= 40 to +85 C, V
T
t
t
t
t
t
Conditions
Symbol
TIH
TIL
INTH
INTL
RSL
V
V
V
V
V
V
V
CY
DD
DD
DD
DD
DD
DD
DD
,
,
< 4.0 V
< 3.0 V
< 2.7 V
< 4.0 V
< 2.7 V
XP
5.5 V
5.5 V
, f
Crystal/ceramic oscillation
clock, external clock input
4.0 V
High-speed internal
oscillation clock
2.0 V
XP
Note
Note
/4, or f
V
V
DD
DD
DD
125 kHz
125 kHz
125 kHz
125 kHz
500 kHz (TYP.)
500 kHz (TYP.)
500 kHz (TYP.)
User’s Manual U16898EJ6V0UD
XP
= 2.0 to 5.5 V
< 4.0 V
/256 is possible using bits 0 and 1 (PRM000, PRM001) of prescaler
5.5 V
Conditions
CPU Clock (f
f
f
f
f
CPU
CPU
CPU
CPU
Note 1
10 MHz
6 MHz
5 MHz
2 MHz
f
f
f
CPU
CPU
CPU
Standard product, (A) grade product T
4.0 V
3.0 V
2.7 V
2.0 V
4.0 V
2.7 V
2.0 V
, V
CPU
SS
8 MHz (TYP.)
4 MHz (TYP.)
2 MHz (TYP.) 2 MHz (TYP.)
)
= 0 V)
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
< 4.0 V
< 3.0 V
< 2.7 V
< 4.0 V
< 2.7 V
5.5 V
5.5 V
500 kHz
500 kHz
2 MHz (TYP.)
0.1
0.2
2/f
2/f
MIN.
0.33
0.23
0.47
0.95
0.2
0.4
1
sam
sam
1
2
Note 2
Note 2
+
+
Peripheral Clock (f
f
f
XP
XP
POC
TYP.
) of the power-on-clear
10 MHz
5 MHz
f
f
XP
XP
POC
) of the power-on-
8 MHz (TYP.)
4 MHz (TYP.)
A
MAX.
4.22
4.22
4.22
= 40 to
16
16
16
16
XP
)
+
Unit
85
s
s
s
s
s
s
s
s
s
s
s
XP
347
C
.
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