參數(shù)資料
型號(hào)： UPD78C12AGF
廠商： NEC Corp.
英文描述： AC Series Door Switch, Single Pole Double Throw Circuitry, 5 A at 250 Vac, Rod Actuator, Silver Contacts, Quick Connect Termination
中文描述： 8位單片機(jī)與A / D轉(zhuǎn)換
文件頁(yè)數(shù)： 50/66頁(yè)
文件大小： 3252K
代理商： UPD78C12AGF
50
μ
PD78C10A,78C11A,78C12A
I
AREF2
8.
DIFFERENCES IN 87AD SERIES PRODUCTS (1/2)
Item
159 kinds (STOP instruction
added)
158 kinds
Number of instructions
μ
PD7810, 7811
*1
μ
PD7810H, 7811H
μ
PD78C10, 78C11
*1
Product Name
On-chip RAM
256
×
8 bits
Nnmber of special registers
27
28 (ZCM register added)
Operating frequency
Power supply voltage
Operating temperature range
Standby function
Thirty-two bytes of the on-chip RAM 256 bytes of data
are held by low power supply voltage (3.2 V)
Number of HALT instruction state
11
12
HALT
mode
CPU operation
ALE
M3 T2 cycle repeated
High level
Stop
Low level
Zero crossing detector self-bias
control
Self-bias control impossible
NMI, RESET noise elimination
method
By clock sampling
By analog delay
Operation stop possible
(V
AREF
pin operation)
Operation stop impossible
A/D converter operation control
0.4%
(T
A
= –10 to +70
°
C,
V
AREF
= 4.0V to AV
DD
)
(T
A
= –40 to +85
°
C,
0.6%
V
AREF
= 4.0V to AV
DD
)
(T
A
= –40 to +85
°
C
0.8%
V
AREF
= 3.4V to AV
DD
)
A/D converter absolute accuracy
(Unit: FSR)
V
AREF
voltage range
AV
CC
to 0.5V to AV
CC
3.4 V to AV
DD
AI
CC
/AI
DD1
0V to V
AREF
Analog input voltage range
6 mA Typ.
0.5 mA Typ.
AI
DD2
—
10
μ
A Typ.
I
AREF
/I
AREF1
0.5 mA Typ.
2.0 mA Typ.
1.5 mA Typ.
—
0.7 mA Typ.
0.4% (T
A
= –10 to +50
°
C)
0.6% (T
A
= –40 to +85
°
C)
Three kinds: HALT mode,
software STOP mode, and
hardware STOP mode. All
data of on-chip RAM are
held by low power supply
voltage (2.5V) in software/
hardware STOP mode.
0.4% (T
A
= –10 to +70
°
C)
*3
10 to 12 MHz
5 V
±
5 %
–10 to +70
°
C
4 to 10 MHz
5 V
±
10 %
–40 to +85
°
C
4 to 15 MHz
5 V
±
10 %
–10 to +70
°
C
4 to 15 MHz
*2
5 V
±
10 %
–40 to +85
°
C
Self-bias control possible (by
ZCM register specification)
* 1.
μ
PD7810, 7811, 78C10 and 78C11 are maintenance products.
K, E, P masks apply from 4 MHz to 12 MHz.
The
μ
PD7810HG and 7811HG G masks,
μ
PD7810HCW and 7811HCW K masks apply T
A
= 0 to +70
°
C.
2
.
3.
On-chip ROM
ROM less (
μ
PD7810)
4K
×
8 bits (
μ
PD7811)
ROM less (
μ
PD7810H)
4K
×
8 bits (
μ
PD7811H)
ROM less (
μ
PD78C10)
4K
×
8 bits (
μ
PD78C11)
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