UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 356

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

<R>
AC Characteristics
(1) Basic operation (T
Notes 1.
CPU Clock Frequency, Peripheral Clock Frequency
Note Use this product in a voltage range of 2.26 to 5.5 V because the detection voltage (V
356
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 2.26 V (MAX.).
2.
Parameter
Use this product in a voltage range of 2.26 to 5.5 V because the detection voltage (V
clear (POC) circuit is 2.26 V (MAX.).
Selection of fsam = f
mode register 00 (PRM00). Note that when selecting the TI000 valid edge as the count clock, fsam = f
4.0 V ≤ V
3.0 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
A
= −40 to +125°C, V
CHAPTER 22 ELECTRICAL SPECIFICATIONS ((A2) grade product)
T
t
t
t
t
t
Symbol
Conditions
TIH
TIL
INTH
INTL
RSL
CY
,
DD
DD
DD
DD
DD
DD
DD
,
≤ 5.5 V
< 4.0 V
< 3.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
XP
, f
Crystal/ceramic oscillation
clock, external clock input
High-speed internal
oscillation clock
4.0 V ≤ V
2.0 V ≤ V
XP
Note
Note
/4, or f
DD
DD
DD
125 kHz ≤ f
125 kHz ≤ f
125 kHz ≤ f
125 kHz ≤ f
500 kHz (TYP.) ≤ f
500 kHz (TYP.) ≤ f
500 kHz (TYP.) ≤ f
User’s Manual U16898EJ5V0UD
XP
≤ 5.5 V
< 4.0 V
= 2.0 to 5.5 V
/256 is possible using bits 0 and 1 (PRM000, PRM001) of prescaler
Conditions
CPU Clock (f
CPU
CPU
CPU
CPU
≤ 8 MHz
≤ 6 MHz
≤ 5 MHz
≤ 2 MHz
Note 1
CPU
CPU
CPU
4.0 V ≤ V
3.0 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.0 V ≤ V
, V
≤ 8 MHz (TYP.)
≤ 4 MHz (TYP.)
≤ 2 MHz (TYP.) 2 MHz (TYP.) ≤ f
CPU
SS
)
= 0 V)
DD
DD
DD
DD
DD
DD
DD
≤ 5.5 V
< 4.0 V
< 3.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
(A2) grade product T
500 kHz ≤ f
500 kHz ≤ f
2 MHz (TYP.) ≤ f
2/fsam+
2/fsam+
0.1
0.2
MIN.
0.25
0.33
0.23
0.47
0.95
0.4
1
1
2
Note 2
Note 2
Peripheral Clock (f
XP
XP
POC
TYP.
≤ 8 MHz
≤ 5 MHz
) of the power-on-clear
XP
XP
POC
≤ 8 MHz (TYP.)
≤ 4 MHz (TYP.)
A
) of the power-on-
=
MAX.
4.22
4.22
4.22
−
16
16
16
16
40 to
XP
)
+
125
Unit
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
s
s
s
s
s
s
s
s
s
s
s
°C
XP
.